diff --git a/samples/client/petstore/java/resteasy/pom.xml b/samples/client/petstore/java/resteasy/pom.xml
index e0463febda4..ef3ec011746 100644
--- a/samples/client/petstore/java/resteasy/pom.xml
+++ b/samples/client/petstore/java/resteasy/pom.xml
@@ -210,7 +210,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <swagger-core-version>1.5.18</swagger-core-version>
         <resteasy-version>3.1.3.Final</resteasy-version>
-        <jackson-version>2.10.1</jackson-version>
+        <jackson-version>2.12.7.1</jackson-version>
         <threetenbp-version>2.6.4</threetenbp-version>
         <jodatime-version>2.9.9</jodatime-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>