diff --git a/samples/struts2/pet-store/pom.xml b/samples/struts2/pet-store/pom.xml
index 80c668794..9689fc6a7 100644
--- a/samples/struts2/pet-store/pom.xml
+++ b/samples/struts2/pet-store/pom.xml
@@ -27,7 +27,7 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <struts2.version>2.5.20</struts2.version>
-        <jackson.version>2.9.10</jackson.version>
+        <jackson.version>2.10.1</jackson.version>
         <junit.version>4.12</junit.version>
         <log4j.version>2.11.1</log4j.version>
     </properties>