diff --git a/.travis.yml b/.travis.yml
index 6230332..703f04d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: objective-c
 matrix:
   include:
-    - osx_image: xcode10
+    - osx_image: xcode10.2
 install:
   - gem install jazzy
   - gem install slather -v 2.4.5
diff --git a/IBMCloudAppID.podspec b/IBMCloudAppID.podspec
index c20410d..9f85bd9 100755
--- a/IBMCloudAppID.podspec
+++ b/IBMCloudAppID.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name         = "IBMCloudAppID"
-    s.version      = '6.0.0'
+    s.version      = '6.0.1'
     s.summary      = "AppID Swift SDK"
     s.homepage     = "https://github.com/ibm-cloud-security/appid-clientsdk-swift"
     s.license      = 'Apache License, Version 2.0'
diff --git a/IBMCloudAppID.xcodeproj/project.pbxproj b/IBMCloudAppID.xcodeproj/project.pbxproj
index 8c8dfea..a4865b4 100644
--- a/IBMCloudAppID.xcodeproj/project.pbxproj
+++ b/IBMCloudAppID.xcodeproj/project.pbxproj
@@ -15,7 +15,7 @@
 		6749E62C81CCD62984862D58 /* Pods_IBMCloudAppID.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8B1AE9343AB77B8B9C396E21 /* Pods_IBMCloudAppID.framework */; };
 		9539BBDF532A13A970EB051F /* Pods_IBMCloudAppIDTests.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = CB32128A91C6C77CEBDAC128 /* Pods_IBMCloudAppIDTests.framework */; };
 		BDC0D53F1E5EF68300444F9E /* UserProfileManagerImpl.swift in Sources */ = {isa = PBXBuildFile; fileRef = BDC0D53E1E5EF68300444F9E /* UserProfileManagerImpl.swift */; };
-		BDF5878B1E65736B00393C0C /* (null) in Sources */ = {isa = PBXBuildFile; };
+		BDF5878B1E65736B00393C0C /* BuildFile in Sources */ = {isa = PBXBuildFile; };
 		BDF5878F1E66C55A00393C0C /* UserProfileTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = BDF5878E1E66C55A00393C0C /* UserProfileTests.swift */; };
 		EF3B3BE21E55C4E900DFFF13 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = EF3B3BE11E55C4E900DFFF13 /* AppDelegate.swift */; };
 		EF3B3BE41E55C4E900DFFF13 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = EF3B3BE31E55C4E900DFFF13 /* ViewController.swift */; };
@@ -555,7 +555,7 @@
 			files = (
 			);
 			inputPaths = (
-				"${SRCROOT}/Pods/Target Support Files/Pods-IBMCloudAppIDTests/Pods-IBMCloudAppIDTests-frameworks.sh",
+				"${PODS_ROOT}/Target Support Files/Pods-IBMCloudAppIDTests/Pods-IBMCloudAppIDTests-frameworks.sh",
 				"${BUILT_PRODUCTS_DIR}/BMSAnalyticsAPI/BMSAnalyticsAPI.framework",
 				"${BUILT_PRODUCTS_DIR}/BMSCore/BMSCore.framework",
 				"${BUILT_PRODUCTS_DIR}/JOSESwift/JOSESwift.framework",
@@ -568,7 +568,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-IBMCloudAppIDTests/Pods-IBMCloudAppIDTests-frameworks.sh\"\n";
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-IBMCloudAppIDTests/Pods-IBMCloudAppIDTests-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
 /* End PBXShellScriptBuildPhase section */
@@ -632,7 +632,7 @@
 				EF4994811E55F7BE008ACC27 /* SecurityUtilsTests.swift in Sources */,
 				EF4994821E55F7BE008ACC27 /* AppIDTestConstants.swift in Sources */,
 				EF4994831E55F7BE008ACC27 /* AppIDTests.swift in Sources */,
-				BDF5878B1E65736B00393C0C /* (null) in Sources */,
+				BDF5878B1E65736B00393C0C /* BuildFile in Sources */,
 				EF4994841E55F7BE008ACC27 /* AuthorizationHeaderHelperTests.swift in Sources */,
 				EF4994861E55F7BE008ACC27 /* PreferencesTests.swift in Sources */,
 				EF4994871E55F7BE008ACC27 /* TokenManagerTests.swift in Sources */,
diff --git a/Podfile b/Podfile
index a0522ed..3d2fe89 100644
--- a/Podfile
+++ b/Podfile
@@ -2,8 +2,8 @@ use_frameworks!
 
 def shared_pods
 	platform :ios, '10.0'
-	pod 'BMSCore', '~> 2.3.1'
-	pod 'JOSESwift', '~> 1.1.0'
+	pod 'BMSCore', '~> 2.4.0'
+	pod 'JOSESwift', '~> 1.8.0'
 end
 
 target 'IBMCloudAppID' do
diff --git a/Source/IBMCloudAppID/api/AppID.swift b/Source/IBMCloudAppID/api/AppID.swift
index f12f049..75d9272 100644
--- a/Source/IBMCloudAppID/api/AppID.swift
+++ b/Source/IBMCloudAppID/api/AppID.swift
@@ -76,12 +76,12 @@ public class AppID {
             tokenResponseDelegate: tokenResponseDelegate)
     }
 
-    @available(*, deprecated: 3.0, renamed: "signinAnonymously")
+    @available(swift, deprecated: 3.0, renamed: "signinAnonymously")
     public func loginAnonymously(accessTokenString:String? = nil, allowCreateNewAnonymousUsers: Bool = true, authorizationDelegate:AuthorizationDelegate) {
         self.signinAnonymously(accessTokenString: accessTokenString, allowCreateNewAnonymousUsers: allowCreateNewAnonymousUsers, authorizationDelegate: authorizationDelegate)
     }
 
-    @available(*, deprecated: 3.0, renamed: "signinWithResourceOwnerPassword")
+    @available(swift, deprecated: 3.0, renamed: "signinWithResourceOwnerPassword")
     public func obtainTokensWithROP(_ accessTokenString:String? = nil, username: String, password: String, tokenResponseDelegate:TokenResponseDelegate) {
         self.signinWithResourceOwnerPassword(accessTokenString, username: username,
                                              password: password, tokenResponseDelegate: tokenResponseDelegate)
diff --git a/Source/IBMCloudAppID/internal/RegistrationManager.swift b/Source/IBMCloudAppID/internal/RegistrationManager.swift
index 28e40b9..1122859 100644
--- a/Source/IBMCloudAppID/internal/RegistrationManager.swift
+++ b/Source/IBMCloudAppID/internal/RegistrationManager.swift
@@ -48,7 +48,7 @@ internal class RegistrationManager {
 
     internal func privateKeyExist() -> Bool {
         do {
-            try SecurityUtils.getKeyRefFromKeyChain(AppIDConstants.privateKeyIdentifier)
+            try _ = SecurityUtils.getKeyRefFromKeyChain(AppIDConstants.privateKeyIdentifier)
             return true
         } catch {
             return false
diff --git a/Source/IBMCloudAppID/internal/TokenManager.swift b/Source/IBMCloudAppID/internal/TokenManager.swift
index e8eb59c..f1bf9df 100644
--- a/Source/IBMCloudAppID/internal/TokenManager.swift
+++ b/Source/IBMCloudAppID/internal/TokenManager.swift
@@ -225,7 +225,8 @@ internal class TokenManager {
 
     public func validateToken(token: Token, key: SecKey, tokenResponseDelegate: TokenResponseDelegate, callback: @escaping () -> Void ) {
 
-        guard let jws = try? JWS(compactSerialization: token.raw), let _ = try? jws.validate(with: key),
+        let verifier = Verifier(verifyingAlgorithm: .RS256, publicKey: key)!
+        guard let jws = try? JWS(compactSerialization: token.raw), let _ = try? jws.validate(using: verifier),
             let clientId = registrationManager.getRegistrationDataString(name: AppIDConstants.client_id_String) else {
                 tokenResponseDelegate.onAuthorizationFailure(error: .authorizationFailure("Token verification failed"))
                 return