diff --git a/service-mesh/dropwizard-app/pom.xml b/service-mesh/dropwizard-app/pom.xml
index e4f4e60..689f4e3 100644
--- a/service-mesh/dropwizard-app/pom.xml
+++ b/service-mesh/dropwizard-app/pom.xml
@@ -22,7 +22,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <dropwizard.version>1.3.5</dropwizard.version>
-        <jackson.version>2.9.6</jackson.version>
+        <jackson.version>2.12.1</jackson.version>
     </properties>
 
     <dependencies>