diff --git a/build.gradle b/build.gradle
index 3ae9c73..eb261ff 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id 'org.springframework.boot' version '2.2.4.RELEASE'
+    id 'org.springframework.boot' version '2.2.5.RELEASE'
     id 'io.spring.dependency-management' version '1.0.9.RELEASE'
     id 'java'
 }
diff --git a/graylog-sdk-spring-boot-starter/build.gradle b/graylog-sdk-spring-boot-starter/build.gradle
index a2bfc57..6fac447 100644
--- a/graylog-sdk-spring-boot-starter/build.gradle
+++ b/graylog-sdk-spring-boot-starter/build.gradle
@@ -90,7 +90,7 @@ dependencies {
     }
 
     implementation group: 'org.projectlombok', name: 'lombok', version: '1.18.12'
-    implementation group: 'com.squareup.okhttp3', name: 'okhttp', version: '4.4.0'
+    implementation group: 'com.squareup.okhttp3', name: 'okhttp', version: '4.4.1'
     implementation group: 'com.jayway.jsonpath', name: 'json-path', version: '2.4.0'
     implementation group: 'com.google.guava', name: 'guava', version: '28.2-jre'
     implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.9'