diff --git a/samples/client/petstore/java/feign/pom.xml b/samples/client/petstore/java/feign/pom.xml
index f8e5e037e30..8b4382a8fec 100644
--- a/samples/client/petstore/java/feign/pom.xml
+++ b/samples/client/petstore/java/feign/pom.xml
@@ -271,7 +271,7 @@
         <swagger-core-version>1.5.18</swagger-core-version>
         <feign-version>9.4.0</feign-version>
         <feign-form-version>2.1.0</feign-form-version>
-        <jackson-version>2.10.1</jackson-version>
+        <jackson-version>2.21.2</jackson-version>
             <jackson-threetenbp-version>2.6.4</jackson-threetenbp-version>
         <junit-version>4.12</junit-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>