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 d99f278244e..74a1b796dcd 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
@@ -330,16 +330,16 @@
         <java.version>{{#java8}}1.8{{/java8}}{{^java8}}1.7{{/java8}}</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
-        <gson-fire-version>1.8.4</gson-fire-version>
-        <swagger-core-version>1.5.24</swagger-core-version>
-        <okhttp-version>3.14.7</okhttp-version>
+        <gson-fire-version>1.8.5</gson-fire-version>
+        <swagger-core-version>1.6.2</swagger-core-version>
+        <okhttp-version>4.9.1</okhttp-version>
         <gson-version>2.8.6</gson-version>
-        <commons-lang3-version>3.10</commons-lang3-version>
+        <commons-lang3-version>3.11</commons-lang3-version>
         {{#joda}}
-        <jodatime-version>2.9.9</jodatime-version>
+        <jodatime-version>2.10.9</jodatime-version>
         {{/joda}}
         {{#threetenbp}}
-        <threetenbp-version>1.4.3</threetenbp-version>
+        <threetenbp-version>1.5.0</threetenbp-version>
         {{/threetenbp}}
         <javax-annotation-version>1.3.2</javax-annotation-version>
         <junit-version>4.13.1</junit-version>
diff --git a/samples/client/petstore/java/okhttp-gson-dynamicOperations/pom.xml b/samples/client/petstore/java/okhttp-gson-dynamicOperations/pom.xml
index 2be37fd6ee9..942da2a74f0 100644
--- a/samples/client/petstore/java/okhttp-gson-dynamicOperations/pom.xml
+++ b/samples/client/petstore/java/okhttp-gson-dynamicOperations/pom.xml
@@ -279,12 +279,12 @@
         <java.version>1.7</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
-        <gson-fire-version>1.8.4</gson-fire-version>
-        <swagger-core-version>1.5.24</swagger-core-version>
-        <okhttp-version>3.14.7</okhttp-version>
+        <gson-fire-version>1.8.5</gson-fire-version>
+        <swagger-core-version>1.6.2</swagger-core-version>
+        <okhttp-version>4.9.1</okhttp-version>
         <gson-version>2.8.6</gson-version>
-        <commons-lang3-version>3.10</commons-lang3-version>
-        <threetenbp-version>1.4.3</threetenbp-version>
+        <commons-lang3-version>3.11</commons-lang3-version>
+        <threetenbp-version>1.5.0</threetenbp-version>
         <javax-annotation-version>1.3.2</javax-annotation-version>
         <junit-version>4.13.1</junit-version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/samples/client/petstore/java/okhttp-gson-parcelableModel/pom.xml b/samples/client/petstore/java/okhttp-gson-parcelableModel/pom.xml
index a3798d00f11..a2bb80af7fa 100644
--- a/samples/client/petstore/java/okhttp-gson-parcelableModel/pom.xml
+++ b/samples/client/petstore/java/okhttp-gson-parcelableModel/pom.xml
@@ -281,12 +281,12 @@
         <java.version>1.7</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
-        <gson-fire-version>1.8.4</gson-fire-version>
-        <swagger-core-version>1.5.24</swagger-core-version>
-        <okhttp-version>3.14.7</okhttp-version>
+        <gson-fire-version>1.8.5</gson-fire-version>
+        <swagger-core-version>1.6.2</swagger-core-version>
+        <okhttp-version>4.9.1</okhttp-version>
         <gson-version>2.8.6</gson-version>
-        <commons-lang3-version>3.10</commons-lang3-version>
-        <threetenbp-version>1.4.3</threetenbp-version>
+        <commons-lang3-version>3.11</commons-lang3-version>
+        <threetenbp-version>1.5.0</threetenbp-version>
         <javax-annotation-version>1.3.2</javax-annotation-version>
         <junit-version>4.13.1</junit-version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/samples/client/petstore/java/okhttp-gson/pom.xml b/samples/client/petstore/java/okhttp-gson/pom.xml
index 8a927846d79..bdd59dd9f37 100644
--- a/samples/client/petstore/java/okhttp-gson/pom.xml
+++ b/samples/client/petstore/java/okhttp-gson/pom.xml
@@ -274,12 +274,12 @@
         <java.version>1.7</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
-        <gson-fire-version>1.8.4</gson-fire-version>
-        <swagger-core-version>1.5.24</swagger-core-version>
-        <okhttp-version>3.14.7</okhttp-version>
+        <gson-fire-version>1.8.5</gson-fire-version>
+        <swagger-core-version>1.6.2</swagger-core-version>
+        <okhttp-version>4.9.1</okhttp-version>
         <gson-version>2.8.6</gson-version>
-        <commons-lang3-version>3.10</commons-lang3-version>
-        <threetenbp-version>1.4.3</threetenbp-version>
+        <commons-lang3-version>3.11</commons-lang3-version>
+        <threetenbp-version>1.5.0</threetenbp-version>
         <javax-annotation-version>1.3.2</javax-annotation-version>
         <junit-version>4.13.1</junit-version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>