diff --git a/samples/user-admin/build.gradle b/samples/user-admin/build.gradle
index c1b4474c..b3fcda19 100644
--- a/samples/user-admin/build.gradle
+++ b/samples/user-admin/build.gradle
@@ -6,7 +6,7 @@ dependencies {
             "org.springframework:spring-context:$springVersion",
             "org.springframework:spring-webmvc:$springVersion",
             "org.springframework.data:spring-data-commons:$springDataVersion",
-            "com.fasterxml.jackson.core:jackson-databind:2.2.3",
+            "com.fasterxml.jackson.core:jackson-databind:2.9.8",
             "com.google.guava:guava:15.0"
 
     provided "javax.servlet:javax.servlet-api:3.0.1",
diff --git a/samples/user-admin/pom.xml b/samples/user-admin/pom.xml
index 8a01d79c..500535d4 100644
--- a/samples/user-admin/pom.xml
+++ b/samples/user-admin/pom.xml
@@ -69,7 +69,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.2.3</version>
+      <version>2.9.8</version>
       <scope>compile</scope>
     </dependency>
     <dependency>