diff --git a/samples/client/petstore/java/google-api-client/pom.xml b/samples/client/petstore/java/google-api-client/pom.xml
index d2ea0f1d2fe..f18d8dcf002 100644
--- a/samples/client/petstore/java/google-api-client/pom.xml
+++ b/samples/client/petstore/java/google-api-client/pom.xml
@@ -250,7 +250,7 @@
         <swagger-annotations-version>1.5.17</swagger-annotations-version>
         <google-api-client-version>1.23.0</google-api-client-version>
         <jersey-common-version>2.29.1</jersey-common-version>
-        <jackson-version>2.10.1</jackson-version>
+        <jackson-version>2.12.7.1</jackson-version>
             <jackson-threetenbp-version>2.6.4</jackson-threetenbp-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
         <junit-version>4.12</junit-version>