diff --git a/samples/client/petstore/java/feign/pom.xml b/samples/client/petstore/java/feign/pom.xml
index 8abcc8d6bf7..a6f13b8bedd 100644
--- a/samples/client/petstore/java/feign/pom.xml
+++ b/samples/client/petstore/java/feign/pom.xml
@@ -250,7 +250,7 @@
     <swagger-core-version>1.5.15</swagger-core-version>
     <feign-version>9.4.0</feign-version>
     <feign-form-version>2.1.0</feign-form-version>
-    <jackson-version>2.8.9</jackson-version>
+    <jackson-version>2.18.8</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>