diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/auth/OAuthOkHttpClient.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/auth/OAuthOkHttpClient.mustache
index cb0e8250550..f11b22c629d 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/auth/OAuthOkHttpClient.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/auth/OAuthOkHttpClient.mustache
@@ -56,6 +56,7 @@ public class OAuthOkHttpClient implements HttpClient {
                     response.body().string(),
                     response.body().contentType().toString(),
                     response.code(),
+                    response.headers().toMultimap(),
                     responseClass);
         } catch (IOException e) {
             throw new OAuthSystemException(e);
diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/pom.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/pom.mustache
index 992436ede09..fae73f8d550 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/pom.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/pom.mustache
@@ -299,7 +299,7 @@
         <dependency>
             <groupId>org.apache.oltu.oauth2</groupId>
             <artifactId>org.apache.oltu.oauth2.client</artifactId>
-            <version>1.0.1</version>
+            <version>1.0.2</version>
         </dependency>
         {{/hasOAuthMethods}}
         <dependency>
diff --git a/samples/client/petstore/java/okhttp-gson-dynamicOperations/pom.xml b/samples/client/petstore/java/okhttp-gson-dynamicOperations/pom.xml
index e98afcb453c..ea5ce62ff40 100644
--- a/samples/client/petstore/java/okhttp-gson-dynamicOperations/pom.xml
+++ b/samples/client/petstore/java/okhttp-gson-dynamicOperations/pom.xml
@@ -291,7 +291,7 @@
         <dependency>
             <groupId>org.apache.oltu.oauth2</groupId>
             <artifactId>org.apache.oltu.oauth2.client</artifactId>
-            <version>1.0.1</version>
+            <version>1.0.2</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
diff --git a/samples/client/petstore/java/okhttp-gson-dynamicOperations/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java b/samples/client/petstore/java/okhttp-gson-dynamicOperations/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java
index 1c8ac2dc0cc..d266db0e95a 100644
--- a/samples/client/petstore/java/okhttp-gson-dynamicOperations/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java
+++ b/samples/client/petstore/java/okhttp-gson-dynamicOperations/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java
@@ -55,6 +55,7 @@ public class OAuthOkHttpClient implements HttpClient {
                     response.body().string(),
                     response.body().contentType().toString(),
                     response.code(),
+                    response.headers().toMultimap(),
                     responseClass);
         } catch (IOException e) {
             throw new OAuthSystemException(e);
diff --git a/samples/client/petstore/java/okhttp-gson-group-parameter/pom.xml b/samples/client/petstore/java/okhttp-gson-group-parameter/pom.xml
index f4e17f2a7c7..5060d650364 100644
--- a/samples/client/petstore/java/okhttp-gson-group-parameter/pom.xml
+++ b/samples/client/petstore/java/okhttp-gson-group-parameter/pom.xml
@@ -291,7 +291,7 @@
         <dependency>
             <groupId>org.apache.oltu.oauth2</groupId>
             <artifactId>org.apache.oltu.oauth2.client</artifactId>
-            <version>1.0.1</version>
+            <version>1.0.2</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
diff --git a/samples/client/petstore/java/okhttp-gson-group-parameter/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java b/samples/client/petstore/java/okhttp-gson-group-parameter/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java
index 1c8ac2dc0cc..d266db0e95a 100644
--- a/samples/client/petstore/java/okhttp-gson-group-parameter/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java
+++ b/samples/client/petstore/java/okhttp-gson-group-parameter/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java
@@ -55,6 +55,7 @@ public class OAuthOkHttpClient implements HttpClient {
                     response.body().string(),
                     response.body().contentType().toString(),
                     response.code(),
+                    response.headers().toMultimap(),
                     responseClass);
         } catch (IOException e) {
             throw new OAuthSystemException(e);
diff --git a/samples/client/petstore/java/okhttp-gson-parcelableModel/pom.xml b/samples/client/petstore/java/okhttp-gson-parcelableModel/pom.xml
index 857a2d94b1e..bc7eaccf340 100644
--- a/samples/client/petstore/java/okhttp-gson-parcelableModel/pom.xml
+++ b/samples/client/petstore/java/okhttp-gson-parcelableModel/pom.xml
@@ -291,7 +291,7 @@
         <dependency>
             <groupId>org.apache.oltu.oauth2</groupId>
             <artifactId>org.apache.oltu.oauth2.client</artifactId>
-            <version>1.0.1</version>
+            <version>1.0.2</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
diff --git a/samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java b/samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java
index 1c8ac2dc0cc..d266db0e95a 100644
--- a/samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java
+++ b/samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java
@@ -55,6 +55,7 @@ public class OAuthOkHttpClient implements HttpClient {
                     response.body().string(),
                     response.body().contentType().toString(),
                     response.code(),
+                    response.headers().toMultimap(),
                     responseClass);
         } catch (IOException e) {
             throw new OAuthSystemException(e);
diff --git a/samples/client/petstore/java/okhttp-gson/pom.xml b/samples/client/petstore/java/okhttp-gson/pom.xml
index f838ecd5b60..f29a644af6c 100644
--- a/samples/client/petstore/java/okhttp-gson/pom.xml
+++ b/samples/client/petstore/java/okhttp-gson/pom.xml
@@ -291,7 +291,7 @@
         <dependency>
             <groupId>org.apache.oltu.oauth2</groupId>
             <artifactId>org.apache.oltu.oauth2.client</artifactId>
-            <version>1.0.1</version>
+            <version>1.0.2</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
diff --git a/samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java b/samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java
index 1c8ac2dc0cc..d266db0e95a 100644
--- a/samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java
+++ b/samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/auth/OAuthOkHttpClient.java
@@ -55,6 +55,7 @@ public class OAuthOkHttpClient implements HttpClient {
                     response.body().string(),
                     response.body().contentType().toString(),
                     response.code(),
+                    response.headers().toMultimap(),
                     responseClass);
         } catch (IOException e) {
             throw new OAuthSystemException(e);