diff --git a/samples/server/petstore/undertow/pom.xml b/samples/server/petstore/undertow/pom.xml
index f5e8cc42f31..2ef0fba16cd 100644
--- a/samples/server/petstore/undertow/pom.xml
+++ b/samples/server/petstore/undertow/pom.xml
@@ -18,7 +18,7 @@
         <java.version>1.8</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <version.framework>0.1.1</version.framework>
-        <version.jackson>2.8.2</version.jackson>
+        <version.jackson>2.11.2</version.jackson>
         <version.slf4j>1.7.21</version.slf4j>
         <version.jose4j>0.5.2</version.jose4j>
         <version.antlr4>4.5.3</version.antlr4>