diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 865793c50..96bdbee06 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -5,6 +5,21 @@ updates:
   schedule:
     interval: daily
   open-pull-requests-limit: 10
+- package-ecosystem: gradle
+  directory: "/android"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10
+- package-ecosystem: gradle
+  directory: "/samples/deviceCodeSample"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10
+- package-ecosystem: gradle
+  directory: "/samples/interactiveBrowserSample"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10
 - package-ecosystem: maven
   directory: "/"
   schedule:
diff --git a/.github/workflows/git-release.yml b/.github/workflows/git-release.yml
index 782afa07d..8e4b0a885 100644
--- a/.github/workflows/git-release.yml
+++ b/.github/workflows/git-release.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2.4.0
       - name: Download Build Artifact
-        uses: dawidd6/action-download-artifact@v2.15.0
+        uses: dawidd6/action-download-artifact@v2.17.0
         with:
           workflow: build-and-publish.yml
           workflow_conclusion: success
@@ -21,7 +21,7 @@ jobs:
           name: drop
           path: drop
       - name: Github Release
-        uses: anton-yurchenko/git-release@v4.1
+        uses: anton-yurchenko/git-release@v4.2
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN}}
           DRAFT_RELEASE: "false"
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index 09a0b9183..8a2f97e1c 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -21,13 +21,13 @@ jobs:
         with:
           java-version: 11
       - name: Cache SonarCloud packages
-        uses: actions/cache@v2.1.6
+        uses: actions/cache@v2.1.7
         with:
           path: ~/.sonar/cache
           key: ${{ runner.os }}-sonar
           restore-keys: ${{ runner.os }}-sonar
       - name: Cache Gradle packages
-        uses: actions/cache@v2.1.6
+        uses: actions/cache@v2.1.7
         with:
           path: ~/.gradle/caches
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index df37169d7..2df37b798 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,32 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+## [2.0.11] - 2022-02-04
+
+### Added
+
+- Removing lock on Http protocol 1.1 in preparation for Graph service support of Http2 #429
+
+### Changed
+
+- Bumps Azure Core to 1.24.1 #408, #409, #410
+- Bumps mockito-inline to 4.3.1 #422, #423, #424
+- Bumps okhttp to 4.9.3 #371, #372
+- Bumps junit to 4.13.2 #391, #394
+- Bumps junit-jupiter-api to 5.8.2 #379, #382
+- Bumps junit-jupiter-egine to 5.8.2 #380
+- Bumps junit-jupiter-params to 5.8.2 #381, #383
+- Bumps gradle wrappers to 7.3.3 #426
+- Bumps gradle-versions-plugin to 0.42.0 in /android #428
+- Bumps gradle from 7.1.0 in /android #425
+- Bumps gradle-enterprise-gradle-plugin 3.8.1 in /android #413
+- Bumps dawidd6/action-download-artifact to 2.17.0 #427
+- Bumps com.github.spotbugs to 5.0.5 #416
+- Bumps spotbugs-annotations to 4.5.3 #407
+- Bumps azure-identity to 1.4.3 #411, #412
+- Bumps anton-yurchenko/git-release to 4.2 #378
+- Bumps actions/cache from to 2.1.7 #375
+
 ## [2.0.10] - 2021-11-16
 
 ### Added
diff --git a/android/build.gradle b/android/build.gradle
index 1086c94d3..1a2bd0a81 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -8,9 +8,9 @@ buildscript {
     }
 
     dependencies {
-        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.6"
-        classpath "com.android.tools.build:gradle:4.1.3"
-        classpath "com.github.ben-manes:gradle-versions-plugin:0.36.0"
+        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.8.1"
+        classpath "com.android.tools.build:gradle:7.1.0"
+        classpath "com.github.ben-manes:gradle-versions-plugin:0.42.0"
     }
 }
 
@@ -23,13 +23,13 @@ apply plugin: "com.android.library"
 apply plugin: "com.github.ben-manes.versions"
 
 android {
-    compileSdkVersion 31
+    compileSdkVersion 32
 
     defaultConfig {
         versionCode 1
         versionName "1.0"
         minSdkVersion 26
-        targetSdkVersion 31
+        targetSdkVersion 32
     }
 
     buildTypes {
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index ffed3a254..2e6e5897b 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/build.gradle b/build.gradle
index e695699f5..695c57d40 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,7 +14,7 @@ plugins {
     id 'maven-publish'
     id 'signing'
     id 'jacoco'
-    id 'com.github.spotbugs' version '4.7.1'
+    id 'com.github.spotbugs' version '5.0.5'
     id "org.sonarqube" version "3.3"
 }
 
diff --git a/gradle.properties b/gradle.properties
index e7614b46d..1a53750a0 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -25,7 +25,7 @@ mavenGroupId         = com.microsoft.graph
 mavenArtifactId      = microsoft-graph-core
 mavenMajorVersion    = 2
 mavenMinorVersion    = 0
-mavenPatchVersion    = 10
+mavenPatchVersion    = 11
 mavenArtifactSuffix = 
 
 #These values are used to run functional tests
diff --git a/gradle/dependencies.gradle b/gradle/dependencies.gradle
index 1ddd70df8..c258b84a3 100644
--- a/gradle/dependencies.gradle
+++ b/gradle/dependencies.gradle
@@ -1,14 +1,19 @@
 dependencies {
     // Use JUnit test framework
-    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
-    testImplementation 'org.junit.jupiter:junit-jupiter-params:5.8.1'
-    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.1'
-    testImplementation 'org.mockito:mockito-inline:4.0.0'
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.2'
+    testImplementation 'org.junit.jupiter:junit-jupiter-params:5.8.2'
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.2'
+    testImplementation 'org.mockito:mockito-inline:4.3.1'
     
-    api 'com.squareup.okhttp3:okhttp:4.9.2'
+    api 'com.squareup.okhttp3:okhttp:4.9.3'
 
     implementation 'com.google.guava:guava:31.0.1-jre'
 
     implementation 'com.google.code.gson:gson:2.8.9'
-    api 'com.azure:azure-core:1.22.0'
+    api 'com.azure:azure-core:1.24.1'
+
+    compileOnly 'net.jcip:jcip-annotations:1.0'
+    compileOnly 'com.github.spotbugs:spotbugs-annotations:4.5.3'
+    testCompileOnly 'net.jcip:jcip-annotations:1.0'
+    testCompileOnly 'com.github.spotbugs:spotbugs-annotations:4.5.3'
 }
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index ffed3a254..2e6e5897b 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/pom.xml b/pom.xml
index 172e2df17..629485f5d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
 
     <groupId>com.microsoft.graph</groupId>
     <artifactId>microsoft-graph-core</artifactId>
-    <version>2.0.10</version>
+    <version>2.0.11</version>
     <packaging>pom</packaging>
 
     <properties>
@@ -30,29 +30,29 @@
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>
             <artifactId>okhttp</artifactId>
-            <version>4.9.2</version>
+            <version>4.9.3</version>
         </dependency>
         <dependency>
             <groupId>com.azure</groupId>
             <artifactId>azure-core</artifactId>
-            <version>1.22.0</version>
+            <version>1.24.1</version>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
-            <version>5.8.1</version>
+            <version>5.8.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-params</artifactId>
-            <version>5.8.1</version>
+            <version>5.8.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-inline</artifactId>
-            <version>4.0.0</version>
+            <version>4.3.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/readme.md b/readme.md
index de55fa616..c2428fd9d 100644
--- a/readme.md
+++ b/readme.md
@@ -22,7 +22,7 @@ repositories {
 
 dependencies {
     // Include the sdk as a dependency
-    implementation 'com.microsoft.graph:microsoft-graph-core:2.0.10'
+    implementation 'com.microsoft.graph:microsoft-graph-core:2.0.11'
     // This dependency is only needed if you are using the TokenCrendentialAuthProvider
     implementation 'com.azure:azure-identity:1.3.1'
 }
@@ -37,7 +37,7 @@ Add the dependency in `dependencies` in pom.xml
     <!-- Include the sdk as a dependency -->
     <groupId>com.microsoft.graph</groupId>
     <artifactId>microsoft-graph-core</artifactId>
-    <version>2.0.10</version>
+    <version>2.0.11</version>
     <!-- This dependency is only needed if you are using the TokenCrendentialAuthProvider -->
     <groupId>com.azure</groupId>
     <artifactId>azure-identity</artifactId>
diff --git a/samples/deviceCodeSample/build.gradle b/samples/deviceCodeSample/build.gradle
index 2b02722f4..d06a39b40 100644
--- a/samples/deviceCodeSample/build.gradle
+++ b/samples/deviceCodeSample/build.gradle
@@ -10,7 +10,7 @@ repositories {
 }
 
 dependencies {
-    testImplementation group: 'junit', name: 'junit', version: '4.12'
+    testImplementation group: 'junit', name: 'junit', version: '4.13.2'
     implementation project(':coreLibrary')
-    implementation 'com.azure:azure-identity:1.2.5'
+    implementation 'com.azure:azure-identity:1.4.3'
 }
diff --git a/samples/deviceCodeSample/gradle/wrapper/gradle-wrapper.properties b/samples/deviceCodeSample/gradle/wrapper/gradle-wrapper.properties
index ffed3a254..2e6e5897b 100644
--- a/samples/deviceCodeSample/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/deviceCodeSample/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/samples/interactiveBrowserSample/build.gradle b/samples/interactiveBrowserSample/build.gradle
index 2b02722f4..d06a39b40 100644
--- a/samples/interactiveBrowserSample/build.gradle
+++ b/samples/interactiveBrowserSample/build.gradle
@@ -10,7 +10,7 @@ repositories {
 }
 
 dependencies {
-    testImplementation group: 'junit', name: 'junit', version: '4.12'
+    testImplementation group: 'junit', name: 'junit', version: '4.13.2'
     implementation project(':coreLibrary')
-    implementation 'com.azure:azure-identity:1.2.5'
+    implementation 'com.azure:azure-identity:1.4.3'
 }
diff --git a/samples/interactiveBrowserSample/gradle/wrapper/gradle-wrapper.properties b/samples/interactiveBrowserSample/gradle/wrapper/gradle-wrapper.properties
index ffed3a254..2e6e5897b 100644
--- a/samples/interactiveBrowserSample/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/interactiveBrowserSample/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/src/main/java/com/microsoft/graph/core/BaseClient.java b/src/main/java/com/microsoft/graph/core/BaseClient.java
index cc0a2e333..116a8e0e4 100644
--- a/src/main/java/com/microsoft/graph/core/BaseClient.java
+++ b/src/main/java/com/microsoft/graph/core/BaseClient.java
@@ -40,6 +40,7 @@
 
 import javax.annotation.Nonnull;
 
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 
@@ -75,7 +76,8 @@ public String getServiceRoot() {
 
     @Override
     public void setServiceRoot(@Nonnull final String value) {
-        endpoint = Objects.requireNonNull(value, "value parameter cannot be null");
+        Objects.requireNonNull(value, "value parameter cannot be null");
+        endpoint = String.valueOf(value);
     }
 
 	/**
@@ -225,6 +227,7 @@ public Builder<httpClientType, nativeRequestType> httpProvider(@Nonnull final IH
 		 * @return the instance of this builder
 		 */
 		@Nonnull
+        @SuppressFBWarnings
 		public Builder<httpClientType, nativeRequestType> logger(@Nonnull final ILogger logger) {
 			Objects.requireNonNull(logger, "parameter logger cannot be null");
 			this.logger = logger;
@@ -321,6 +324,7 @@ public IHttpProvider<nativeRequestType> getHttpProvider() {
      * @return The logger
      */
     @Nullable
+    @SuppressFBWarnings
     public ILogger getLogger() {
         return logger;
     }
diff --git a/src/main/java/com/microsoft/graph/http/BaseCollectionPage.java b/src/main/java/com/microsoft/graph/http/BaseCollectionPage.java
index b7fe35590..4d72bf0a1 100644
--- a/src/main/java/com/microsoft/graph/http/BaseCollectionPage.java
+++ b/src/main/java/com/microsoft/graph/http/BaseCollectionPage.java
@@ -26,6 +26,7 @@
 import com.microsoft.graph.serializer.AdditionalDataManager;
 import com.microsoft.graph.serializer.ISerializer;
 import com.microsoft.graph.serializer.IJsonBackedObject;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -105,7 +106,7 @@ public T2 getNextPage() {
      */
     @Nonnull
     public List<T> getCurrentPage() {
-        return pageContents;
+        return new ArrayList<>(pageContents);
     }
 
     /**
@@ -119,6 +120,7 @@ public void setRawObject(@Nonnull final ISerializer serializer, @Nonnull final J
 
     @Override
     @Nullable
+    @SuppressFBWarnings
     public final AdditionalDataManager additionalDataManager() {
         return additionalDataManager;
     }
diff --git a/src/main/java/com/microsoft/graph/http/BaseCollectionRequest.java b/src/main/java/com/microsoft/graph/http/BaseCollectionRequest.java
index f973f83df..090a2ab89 100644
--- a/src/main/java/com/microsoft/graph/http/BaseCollectionRequest.java
+++ b/src/main/java/com/microsoft/graph/http/BaseCollectionRequest.java
@@ -39,6 +39,7 @@
 import com.microsoft.graph.options.HeaderOption;
 import com.microsoft.graph.options.Option;
 import com.microsoft.graph.options.QueryOption;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 /**
  * A request against a collection
@@ -215,7 +216,7 @@ public List<Option> getOptions() {
      */
     public void addQueryOption(@Nonnull final QueryOption option) {
         Objects.requireNonNull(option, "parameter option cannot be null");
-        baseRequest.getQueryOptions().add(option);
+        baseRequest.addQueryOption(option);
     }
 
     /**
@@ -301,7 +302,7 @@ protected void addCountOption(final boolean value) {
      */
     public void addFunctionOption(@Nonnull final FunctionOption option) {
         Objects.requireNonNull(option, "parameter option cannot be null");
-        baseRequest.getFunctionOptions().add(option);
+        baseRequest.addFunctionOption(option);
     }
 
     /**
@@ -310,6 +311,7 @@ public void addFunctionOption(@Nonnull final FunctionOption option) {
      * @return the base request for this collection request
      */
     @Nonnull
+    @SuppressFBWarnings
     public BaseRequest<T2> getBaseRequest() {
         return baseRequest;
     }
diff --git a/src/main/java/com/microsoft/graph/http/BaseCollectionResponse.java b/src/main/java/com/microsoft/graph/http/BaseCollectionResponse.java
index 1d46803cb..464fc257f 100644
--- a/src/main/java/com/microsoft/graph/http/BaseCollectionResponse.java
+++ b/src/main/java/com/microsoft/graph/http/BaseCollectionResponse.java
@@ -14,6 +14,7 @@
 import com.microsoft.graph.serializer.IJsonBackedObject;
 import com.microsoft.graph.serializer.ISerializer;
 import com.microsoft.graph.serializer.AdditionalDataManager;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 /**
  * The basic collection response implementation
@@ -56,6 +57,7 @@ public String nextLink() {
 
     @Override
     @Nonnull
+    @SuppressFBWarnings
     public final AdditionalDataManager additionalDataManager() {
         return additionalDataManager;
     }
diff --git a/src/main/java/com/microsoft/graph/http/BaseRequest.java b/src/main/java/com/microsoft/graph/http/BaseRequest.java
index 5e0c537b5..182a08e6f 100644
--- a/src/main/java/com/microsoft/graph/http/BaseRequest.java
+++ b/src/main/java/com/microsoft/graph/http/BaseRequest.java
@@ -22,6 +22,8 @@
 
 package com.microsoft.graph.http;
 
+import com.microsoft.graph.core.BaseClient;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import okhttp3.HttpUrl;
 import okhttp3.HttpUrl.Builder;
 
@@ -264,6 +266,7 @@ public HttpMethod getHttpMethod() {
      */
     @Override
     @Nullable
+    @SuppressFBWarnings
     public List<HeaderOption> getHeaders() {
         return headersOptions;
     }
@@ -338,6 +341,7 @@ protected <T1> T send(@Nullable final HttpMethod method,
      * @return the query options for this request
      */
     @Nullable
+    @SuppressFBWarnings
     public List<QueryOption> getQueryOptions() {
         return queryOptions;
     }
@@ -348,6 +352,7 @@ public List<QueryOption> getQueryOptions() {
      * @return the function options for this request
      */
     @Nullable
+    @SuppressFBWarnings
     public List<FunctionOption> getFunctionOptions() {
         return functionOptions;
     }
@@ -373,7 +378,7 @@ public List<Option> getOptions() {
      */
     public void addQueryOption(@Nonnull final QueryOption option) {
         Objects.requireNonNull(option, "parameter option cannot be null");
-        getQueryOptions().add(option);
+        queryOptions.add(option);
     }
 
     /**
@@ -383,7 +388,7 @@ public void addQueryOption(@Nonnull final QueryOption option) {
      */
     public void addFunctionOption(@Nonnull final FunctionOption option) {
         Objects.requireNonNull(option, "parameter option cannot be null");
-        getFunctionOptions().add(option);
+        functionOptions.add(option);
     }
 
     /**
@@ -490,8 +495,9 @@ public IHttpRequest withHttpMethod(@Nonnull final HttpMethod httpMethod) {
      * @return the client
      */
     @Nonnull
+    @SuppressFBWarnings
     public IBaseClient<?> getClient() {
-        return client;
+        return this.client;
     }
 
     /**
@@ -500,6 +506,7 @@ public IBaseClient<?> getClient() {
      * @return the response type
      */
     @Nullable
+    @SuppressFBWarnings
     public Class<? extends T> getResponseType() {
         return responseClass;
     }
diff --git a/src/main/java/com/microsoft/graph/http/BaseRequestBuilder.java b/src/main/java/com/microsoft/graph/http/BaseRequestBuilder.java
index b99deaa66..c21e045d1 100644
--- a/src/main/java/com/microsoft/graph/http/BaseRequestBuilder.java
+++ b/src/main/java/com/microsoft/graph/http/BaseRequestBuilder.java
@@ -24,6 +24,7 @@
 
 import com.microsoft.graph.core.IBaseClient;
 import com.microsoft.graph.options.Option;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -79,6 +80,7 @@ public BaseRequestBuilder(
      * @return the client
      */
     @Nullable
+    @SuppressFBWarnings
     public IBaseClient<?> getClient() {
         return client;
     }
diff --git a/src/main/java/com/microsoft/graph/http/CoreHttpProvider.java b/src/main/java/com/microsoft/graph/http/CoreHttpProvider.java
index 6ffa45028..8fd8be582 100644
--- a/src/main/java/com/microsoft/graph/http/CoreHttpProvider.java
+++ b/src/main/java/com/microsoft/graph/http/CoreHttpProvider.java
@@ -51,6 +51,8 @@
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+
 import okhttp3.Call;
 import okhttp3.MediaType;
 import okhttp3.OkHttpClient;
@@ -108,6 +110,7 @@ public class CoreHttpProvider implements IHttpProvider<Request> {
 	 * @param logger                 the logger for diagnostic information
 	 * @param httpClient             the client to send http requests with
 	 */
+	@SuppressFBWarnings
 	public CoreHttpProvider(@Nonnull final ISerializer serializer,
 			@Nonnull final ILogger logger,
 			@Nonnull final OkHttpClient httpClient) {
@@ -635,6 +638,7 @@ static boolean hasHeader(List<HeaderOption> headers, String header) {
 	 */
 	@VisibleForTesting
 	@Nullable
+    @SuppressFBWarnings
 	public ILogger getLogger() {
 		return logger;
     }
diff --git a/src/main/java/com/microsoft/graph/http/GraphError.java b/src/main/java/com/microsoft/graph/http/GraphError.java
index a54db2263..61761acac 100644
--- a/src/main/java/com/microsoft/graph/http/GraphError.java
+++ b/src/main/java/com/microsoft/graph/http/GraphError.java
@@ -86,4 +86,19 @@ protected String transformErrorCodeCase(@Nonnull final String original) {
         Objects.requireNonNull(original, "parameter original cannot be null");
         return CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_UNDERSCORE, original);
     }
+
+    /**
+     * Makes a deep copy of this GraphError
+     * @return The copy of this GraphError
+     */
+    @Nonnull
+    public final GraphError copy() {
+        GraphError errorCopy = new GraphError();
+        errorCopy.message = this.message;
+        errorCopy.code = this.code;
+        if(this.innererror != null) {
+            errorCopy.innererror = this.innererror.copy();
+        }
+        return errorCopy;
+    }
 }
diff --git a/src/main/java/com/microsoft/graph/http/GraphErrorResponse.java b/src/main/java/com/microsoft/graph/http/GraphErrorResponse.java
index 5e2f13994..c14944bd6 100644
--- a/src/main/java/com/microsoft/graph/http/GraphErrorResponse.java
+++ b/src/main/java/com/microsoft/graph/http/GraphErrorResponse.java
@@ -35,6 +35,7 @@
 import com.microsoft.graph.serializer.AdditionalDataManager;
 import com.microsoft.graph.serializer.IJsonBackedObject;
 import com.microsoft.graph.serializer.ISerializer;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 /**
  * Represents the error response body returned by the service
@@ -66,7 +67,21 @@ public void setRawObject(@Nonnull final ISerializer serializer, @Nonnull final J
 
     @Override
     @Nullable
+    @SuppressFBWarnings
     public final AdditionalDataManager additionalDataManager() {
         return additionalDataManager;
     }
+
+    /**
+     * Make and return a deep copy of this GraphErrorResponse.
+     * @return The copy of this GraphErrorResponse.
+     */
+    @Nonnull
+    public GraphErrorResponse copy() {
+        GraphErrorResponse responseCopy = new GraphErrorResponse();
+        responseCopy.additionalDataManager = this.additionalDataManager;
+        responseCopy.rawObject = this.rawObject.deepCopy();
+        responseCopy.error = this.error.copy();
+        return responseCopy;
+    }
 }
diff --git a/src/main/java/com/microsoft/graph/http/GraphInnerError.java b/src/main/java/com/microsoft/graph/http/GraphInnerError.java
index b46b1b7f6..2737c92ed 100644
--- a/src/main/java/com/microsoft/graph/http/GraphInnerError.java
+++ b/src/main/java/com/microsoft/graph/http/GraphInnerError.java
@@ -25,6 +25,7 @@
 import com.google.gson.annotations.SerializedName;
 
 import javax.annotation.Nullable;
+import javax.annotation.Nonnull;
 
 /**
  * Represents an inner error returned by the service
@@ -60,4 +61,22 @@ public class GraphInnerError {
     @SerializedName("innererror")
     @Nullable
     public GraphInnerError innererror;
+
+    /**
+     * Make a deep copy this GraphInnerError, this includes all it's subsequent InnerError's.
+     * @return The copy of this InnerError
+     */
+    @Nonnull
+    public final GraphInnerError copy() {
+        GraphInnerError innerErrorCopy = new GraphInnerError();
+        innerErrorCopy.code = this.code;
+        innerErrorCopy.errorType = this.code;
+        innerErrorCopy.debugMessage = this.debugMessage;
+        innerErrorCopy.stackTrace = this.stackTrace;
+        innerErrorCopy.throwSite = this.throwSite;
+        if(this.innererror != null) {
+            innerErrorCopy.innererror = this.innererror.copy();
+        }
+        return innerErrorCopy;
+    }
 }
diff --git a/src/main/java/com/microsoft/graph/http/GraphServiceException.java b/src/main/java/com/microsoft/graph/http/GraphServiceException.java
index 4e9725fad..770d50295 100644
--- a/src/main/java/com/microsoft/graph/http/GraphServiceException.java
+++ b/src/main/java/com/microsoft/graph/http/GraphServiceException.java
@@ -203,7 +203,7 @@ public int getResponseCode() {
      */
     @Nonnull
     public List<String> getResponseHeaders() {
-        return responseHeaders;
+        return Collections.unmodifiableList(responseHeaders);
     }
 
     /**
@@ -212,7 +212,7 @@ public List<String> getResponseHeaders() {
      */
     @Nullable
     public GraphErrorResponse getError() {
-        return error;
+        return this.error.copy();
     }
 
     /**
@@ -239,7 +239,7 @@ public String getUrl() {
      */
     @Nonnull
     public List<String> getRequestHeaders() {
-        return requestHeaders;
+        return Collections.unmodifiableList(requestHeaders);
     }
 
     /**
diff --git a/src/main/java/com/microsoft/graph/http/ReferenceRequestBody.java b/src/main/java/com/microsoft/graph/http/ReferenceRequestBody.java
index 45b577cab..32f99ffeb 100644
--- a/src/main/java/com/microsoft/graph/http/ReferenceRequestBody.java
+++ b/src/main/java/com/microsoft/graph/http/ReferenceRequestBody.java
@@ -33,6 +33,7 @@
 import com.microsoft.graph.serializer.AdditionalDataManager;
 import com.microsoft.graph.serializer.IJsonBackedObject;
 import com.microsoft.graph.serializer.ISerializer;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 /** Represents the body to use with an OData method */
 public class ReferenceRequestBody implements IJsonBackedObject {
@@ -64,6 +65,7 @@ public void setRawObject(@Nonnull final ISerializer serializer, @Nonnull final J
 
     @Override
     @Nonnull
+    @SuppressFBWarnings
     public final AdditionalDataManager additionalDataManager() {
         return additionalDataManager;
     }
diff --git a/src/main/java/com/microsoft/graph/httpcore/HttpClients.java b/src/main/java/com/microsoft/graph/httpcore/HttpClients.java
index e53586c57..70e62756b 100644
--- a/src/main/java/com/microsoft/graph/httpcore/HttpClients.java
+++ b/src/main/java/com/microsoft/graph/httpcore/HttpClients.java
@@ -4,11 +4,9 @@
 import okhttp3.Interceptor;
 import okhttp3.OkHttpClient;
 import okhttp3.OkHttpClient.Builder;
-import okhttp3.Protocol;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
-import java.util.Collections;
 import java.util.Objects;
 
 /**
@@ -30,8 +28,7 @@ public static Builder custom() {
         return new OkHttpClient.Builder()
                     .addInterceptor(new TelemetryHandler())
                     .followRedirects(false)
-                    .followSslRedirects(false)
-                    .protocols(Collections.singletonList(Protocol.HTTP_1_1)); //https://stackoverflow.com/questions/62031298/sockettimeout-on-java-11-but-not-on-java-8
+                    .followSslRedirects(false);
     }
 
     /**
diff --git a/src/main/java/com/microsoft/graph/httpcore/TelemetryHandler.java b/src/main/java/com/microsoft/graph/httpcore/TelemetryHandler.java
index 7d07cada7..e9edb71ef 100644
--- a/src/main/java/com/microsoft/graph/httpcore/TelemetryHandler.java
+++ b/src/main/java/com/microsoft/graph/httpcore/TelemetryHandler.java
@@ -25,7 +25,7 @@ public class TelemetryHandler implements Interceptor{
     /**
      * Current SDK version
      */
-    public static final String VERSION = "v2.0.10";
+    public static final String VERSION = "v2.0.11";
     /**
      * Verion prefix
      */
diff --git a/src/main/java/com/microsoft/graph/serializer/AdditionalDataManager.java b/src/main/java/com/microsoft/graph/serializer/AdditionalDataManager.java
index 24489c638..f180662fd 100644
--- a/src/main/java/com/microsoft/graph/serializer/AdditionalDataManager.java
+++ b/src/main/java/com/microsoft/graph/serializer/AdditionalDataManager.java
@@ -26,6 +26,7 @@
 import com.google.gson.JsonObject;
 import com.google.gson.annotations.Expose;
 import com.google.gson.annotations.SerializedName;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 import java.lang.reflect.Field;
 import java.util.HashMap;
@@ -46,6 +47,7 @@ public class AdditionalDataManager extends HashMap<String, JsonElement> {
      *
      * @param jsonBackedObject the object to read values from
      */
+    @SuppressFBWarnings
     public AdditionalDataManager(@Nullable final IJsonBackedObject jsonBackedObject) {
         this.jsonBackedObject = jsonBackedObject;
     }
diff --git a/src/main/java/com/microsoft/graph/serializer/DefaultSerializer.java b/src/main/java/com/microsoft/graph/serializer/DefaultSerializer.java
index 931a5b5e6..622fb216f 100644
--- a/src/main/java/com/microsoft/graph/serializer/DefaultSerializer.java
+++ b/src/main/java/com/microsoft/graph/serializer/DefaultSerializer.java
@@ -27,6 +27,7 @@
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.microsoft.graph.logger.ILogger;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -322,6 +323,7 @@ private void addAdditionalDataFromManagerToJson(AdditionalDataManager additional
 	 * @return a logger
 	 */
 	@Nullable
+    @SuppressFBWarnings
 	public ILogger getLogger() {
 		return logger;
 	}
diff --git a/src/main/java/com/microsoft/graph/serializer/FallbackTypeAdapterFactory.java b/src/main/java/com/microsoft/graph/serializer/FallbackTypeAdapterFactory.java
index 849e8750b..0d5b30f2c 100644
--- a/src/main/java/com/microsoft/graph/serializer/FallbackTypeAdapterFactory.java
+++ b/src/main/java/com/microsoft/graph/serializer/FallbackTypeAdapterFactory.java
@@ -32,6 +32,7 @@
 import com.google.gson.stream.JsonToken;
 import com.google.gson.stream.JsonWriter;
 import com.microsoft.graph.logger.ILogger;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 import java.io.IOException;
 import java.util.HashMap;
@@ -78,6 +79,7 @@ public Void read(JsonReader in) {
      *
      * @param logger logger to use for the factory
      */
+    @SuppressFBWarnings
     public FallbackTypeAdapterFactory(@Nonnull final ILogger logger) {
         Objects.requireNonNull(logger, "parameter logger cannot be null");
         this.logger = logger;
@@ -86,6 +88,7 @@ public FallbackTypeAdapterFactory(@Nonnull final ILogger logger) {
     @SuppressWarnings("unchecked")
     @Override
     @Nullable
+    @SuppressFBWarnings
     public <T> TypeAdapter<T> create(@Nonnull final Gson gson, @Nonnull final TypeToken<T> type) {
         Objects.requireNonNull(type, "parameter type cannot be null");
         final Class<T> rawType = (Class<T>) type.getRawType();
diff --git a/src/test/java/com/microsoft/graph/content/BatchRequestTestBody.java b/src/test/java/com/microsoft/graph/content/BatchRequestTestBody.java
index 63f7d8dca..acbeaf171 100644
--- a/src/test/java/com/microsoft/graph/content/BatchRequestTestBody.java
+++ b/src/test/java/com/microsoft/graph/content/BatchRequestTestBody.java
@@ -8,6 +8,7 @@
 import com.microsoft.graph.serializer.AdditionalDataManager;
 import com.microsoft.graph.serializer.IJsonBackedObject;
 import com.microsoft.graph.serializer.ISerializer;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 public class BatchRequestTestBody implements IJsonBackedObject {
     @Expose
@@ -23,6 +24,7 @@ public void setRawObject(ISerializer serializer, JsonObject json) {
     final AdditionalDataManager manager = new AdditionalDataManager(this);
 
     @Override
+    @SuppressFBWarnings
     public AdditionalDataManager additionalDataManager() {
         return manager;
     }
diff --git a/src/test/java/com/microsoft/graph/http/BaseCollectionPageTests.java b/src/test/java/com/microsoft/graph/http/BaseCollectionPageTests.java
index d677327a6..9cf1b7e68 100644
--- a/src/test/java/com/microsoft/graph/http/BaseCollectionPageTests.java
+++ b/src/test/java/com/microsoft/graph/http/BaseCollectionPageTests.java
@@ -1,11 +1,8 @@
 package com.microsoft.graph.http;
 
+import static org.junit.jupiter.api.Assertions.*;
 import static org.mockito.Mockito.mock;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
 import java.util.ArrayList;
 
 import org.junit.jupiter.api.BeforeEach;
@@ -48,13 +45,11 @@ public void testNotNull() {
     public void testCurrentPage() {
         assertEquals(3,baseCollectionPage.getCurrentPage().size());
         assertEquals("Object2", baseCollectionPage.getCurrentPage().get(1));
-        Boolean success = false;
-        try{
-            baseCollectionPage.getCurrentPage().remove(1);
-        }catch (UnsupportedOperationException uEx){
-            success = true;
-        }
-        assertTrue(success);
+
+        //Test to ensure the returned list from getCurrentPage is a deep copy of baseCollectionPage contents.
+        ArrayList<String> baseCollectionContentsCopy = (ArrayList<String>) baseCollectionPage.getCurrentPage();
+        baseCollectionContentsCopy.remove(1);
+        assertNotEquals(baseCollectionPage.getCurrentPage().size(), baseCollectionContentsCopy.size());
     }
 
     @Test
diff --git a/src/test/java/com/microsoft/graph/http/GraphErrorResponseTests.java b/src/test/java/com/microsoft/graph/http/GraphErrorResponseTests.java
index da540d5cb..8ec8e587b 100644
--- a/src/test/java/com/microsoft/graph/http/GraphErrorResponseTests.java
+++ b/src/test/java/com/microsoft/graph/http/GraphErrorResponseTests.java
@@ -1,6 +1,7 @@
 package com.microsoft.graph.http;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.Mockito.mock;
 
 import org.junit.jupiter.api.Test;
@@ -18,4 +19,44 @@ public void testSetRawObject() {
         assertEquals(expectedJson, errorResponse.rawObject);
     }
 
+    @Test
+    public void testGraphErrorResponseCopy() {
+        String expectedMessage0 = "test error message 0";
+        String expectedErrorCode = "accessDenied";
+        GraphError error = new GraphError();
+        error.message = expectedMessage0;
+
+        String expectedMessage1 = "test error message 1";
+        GraphInnerError innerError = new GraphInnerError();
+        innerError.debugMessage = expectedMessage1;
+
+        String expectedMessage2 = "test error message 2";
+        GraphInnerError innerError2 = new GraphInnerError();
+        innerError2.debugMessage = expectedMessage2;
+
+        String expectedMessage3 = "test error message 3";
+        GraphInnerError innerError3 = new GraphInnerError();
+        innerError3.debugMessage = expectedMessage3;
+
+        //Set the errors in the following order
+        //Error -> InnerError1 -> InnerError2 -> InnerError3
+        innerError2.innererror = innerError3;
+        innerError.innererror = innerError2;
+        error.innererror = innerError;
+
+	    JsonObject expectedJson = new JsonObject();
+	    GraphErrorResponse errorResponse = new GraphErrorResponse();
+	    errorResponse.setRawObject(mock(ISerializer.class),expectedJson);
+        errorResponse.error = error;
+
+        //Copy the errorResponse and its subsequent innerErrors
+        GraphErrorResponse errorResponseCopy = errorResponse.copy();
+        //Ensure subsequent innerErrors have the expected messages in the expected order.
+        assertEquals(errorResponseCopy.error.message, expectedMessage0);
+        assertEquals(errorResponseCopy.error.innererror.debugMessage, expectedMessage1);
+        assertEquals(errorResponseCopy.error.innererror.innererror.debugMessage, expectedMessage2);
+        assertEquals(errorResponseCopy.error.innererror.innererror.innererror.debugMessage, expectedMessage3);
+
+        assertEquals(errorResponse.rawObject, errorResponseCopy.rawObject);
+    }
 }
diff --git a/src/test/java/com/microsoft/graph/models/TestIJsonBackedObject.java b/src/test/java/com/microsoft/graph/models/TestIJsonBackedObject.java
index b5a80c12c..c1824a998 100644
--- a/src/test/java/com/microsoft/graph/models/TestIJsonBackedObject.java
+++ b/src/test/java/com/microsoft/graph/models/TestIJsonBackedObject.java
@@ -4,6 +4,7 @@
 import com.microsoft.graph.serializer.AdditionalDataManager;
 import com.microsoft.graph.serializer.IJsonBackedObject;
 import com.microsoft.graph.serializer.ISerializer;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -22,6 +23,7 @@ public void setRawObject(@NotNull ISerializer serializer, @NotNull JsonObject js
 
     @Nullable
     @Override
+    @SuppressFBWarnings
     public AdditionalDataManager additionalDataManager() {
         return additionalDataManager;
     }