diff --git a/modules/swagger-codegen/src/main/resources/Java/libraries/jersey2/build.gradle.mustache b/modules/swagger-codegen/src/main/resources/Java/libraries/jersey2/build.gradle.mustache
index 7cc850565d0..4ba5115aaf4 100644
--- a/modules/swagger-codegen/src/main/resources/Java/libraries/jersey2/build.gradle.mustache
+++ b/modules/swagger-codegen/src/main/resources/Java/libraries/jersey2/build.gradle.mustache
@@ -23,7 +23,7 @@ if(hasProperty('target') && target == 'android') {
 
     apply plugin: 'com.android.library'
     apply plugin: 'com.github.dcendents.android-maven'
-    
+
     android {
         compileSdkVersion 22
         buildToolsVersion '22.0.0'
@@ -35,7 +35,7 @@ if(hasProperty('target') && target == 'android') {
             sourceCompatibility JavaVersion.VERSION_1_7
             targetCompatibility JavaVersion.VERSION_1_7
         }
-    
+
         // Rename the aar correctly
         libraryVariants.all { variant ->
             variant.outputs.each { output ->
@@ -51,7 +51,7 @@ if(hasProperty('target') && target == 'android') {
             provided 'javax.annotation:jsr250-api:1.0'
         }
     }
-    
+
     afterEvaluate {
         android.libraryVariants.all { variant ->
             def task = project.tasks.create "jar${variant.name.capitalize()}", Jar
@@ -63,12 +63,12 @@ if(hasProperty('target') && target == 'android') {
             artifacts.add('archives', task);
         }
     }
-    
+
     task sourcesJar(type: Jar) {
         from android.sourceSets.main.java.srcDirs
         classifier = 'sources'
     }
-    
+
     artifacts {
         archives sourcesJar
     }
@@ -77,16 +77,16 @@ if(hasProperty('target') && target == 'android') {
 
     apply plugin: 'java'
     apply plugin: 'maven'
-    
+
     sourceCompatibility = JavaVersion.VERSION_1_7
     targetCompatibility = JavaVersion.VERSION_1_7
-    
+
     install {
         repositories.mavenInstaller {
             pom.artifactId = '{{artifactId}}'
         }
     }
-    
+
     task execute(type:JavaExec) {
        main = System.getProperty('mainClass')
        classpath = sourceSets.main.runtimeClasspath
@@ -96,9 +96,9 @@ if(hasProperty('target') && target == 'android') {
 ext {
     swagger_annotations_version = "1.5.0"
     jackson_version = "2.4.2"
-    jersey_version = "2.6"
+    jersey_version = "2.22"
     jodatime_version = "2.3"
-    junit_version = "4.8.1"
+    junit_version = "4.12"
 }
 
 dependencies {
diff --git a/modules/swagger-codegen/src/main/resources/Java/libraries/jersey2/pom.mustache b/modules/swagger-codegen/src/main/resources/Java/libraries/jersey2/pom.mustache
index 2b860a0d8ac..be6b9b66cef 100644
--- a/modules/swagger-codegen/src/main/resources/Java/libraries/jersey2/pom.mustache
+++ b/modules/swagger-codegen/src/main/resources/Java/libraries/jersey2/pom.mustache
@@ -150,7 +150,7 @@
       <artifactId>jersey-media-json-jackson</artifactId>
       <version>2.22.1</version>
     </dependency>
-    
+
     <!-- JSON processing: jackson -->
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
@@ -195,10 +195,10 @@
   </dependencies>
   <properties>
     <swagger-annotations-version>1.5.0</swagger-annotations-version>
-    <jersey-version>2.12</jersey-version>
+    <jersey-version>2.22</jersey-version>
     <jackson-version>2.4.2</jackson-version>
     <jodatime-version>2.3</jodatime-version>
     <maven-plugin-version>1.0.0</maven-plugin-version>
-    <junit-version>4.8.1</junit-version>
+    <junit-version>4.12</junit-version>
   </properties>
 </project>
diff --git a/samples/client/petstore/java/jersey2/build.gradle b/samples/client/petstore/java/jersey2/build.gradle
index 15d69a646ab..72fc75b04f2 100644
--- a/samples/client/petstore/java/jersey2/build.gradle
+++ b/samples/client/petstore/java/jersey2/build.gradle
@@ -23,7 +23,7 @@ if(hasProperty('target') && target == 'android') {
 
     apply plugin: 'com.android.library'
     apply plugin: 'com.github.dcendents.android-maven'
-    
+
     android {
         compileSdkVersion 22
         buildToolsVersion '22.0.0'
@@ -35,7 +35,7 @@ if(hasProperty('target') && target == 'android') {
             sourceCompatibility JavaVersion.VERSION_1_7
             targetCompatibility JavaVersion.VERSION_1_7
         }
-    
+
         // Rename the aar correctly
         libraryVariants.all { variant ->
             variant.outputs.each { output ->
@@ -51,7 +51,7 @@ if(hasProperty('target') && target == 'android') {
             provided 'javax.annotation:jsr250-api:1.0'
         }
     }
-    
+
     afterEvaluate {
         android.libraryVariants.all { variant ->
             def task = project.tasks.create "jar${variant.name.capitalize()}", Jar
@@ -63,12 +63,12 @@ if(hasProperty('target') && target == 'android') {
             artifacts.add('archives', task);
         }
     }
-    
+
     task sourcesJar(type: Jar) {
         from android.sourceSets.main.java.srcDirs
         classifier = 'sources'
     }
-    
+
     artifacts {
         archives sourcesJar
     }
@@ -77,16 +77,16 @@ if(hasProperty('target') && target == 'android') {
 
     apply plugin: 'java'
     apply plugin: 'maven'
-    
+
     sourceCompatibility = JavaVersion.VERSION_1_7
     targetCompatibility = JavaVersion.VERSION_1_7
-    
+
     install {
         repositories.mavenInstaller {
             pom.artifactId = 'swagger-petstore-jersey2'
         }
     }
-    
+
     task execute(type:JavaExec) {
        main = System.getProperty('mainClass')
        classpath = sourceSets.main.runtimeClasspath
@@ -96,9 +96,9 @@ if(hasProperty('target') && target == 'android') {
 ext {
     swagger_annotations_version = "1.5.0"
     jackson_version = "2.4.2"
-    jersey_version = "2.6"
+    jersey_version = "2.22"
     jodatime_version = "2.3"
-    junit_version = "4.8.1"
+    junit_version = "4.12"
 }
 
 dependencies {
diff --git a/samples/client/petstore/java/jersey2/pom.xml b/samples/client/petstore/java/jersey2/pom.xml
index 6aaeae99c80..216caa5675b 100644
--- a/samples/client/petstore/java/jersey2/pom.xml
+++ b/samples/client/petstore/java/jersey2/pom.xml
@@ -150,7 +150,7 @@
       <artifactId>jersey-media-json-jackson</artifactId>
       <version>2.22.1</version>
     </dependency>
-    
+
     <!-- JSON processing: jackson -->
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
@@ -195,10 +195,10 @@
   </dependencies>
   <properties>
     <swagger-annotations-version>1.5.0</swagger-annotations-version>
-    <jersey-version>2.12</jersey-version>
+    <jersey-version>2.22</jersey-version>
     <jackson-version>2.4.2</jackson-version>
     <jodatime-version>2.3</jodatime-version>
     <maven-plugin-version>1.0.0</maven-plugin-version>
-    <junit-version>4.8.1</junit-version>
+    <junit-version>4.12</junit-version>
   </properties>
 </project>