diff --git a/SpringMVCRestAuthentication/pom.xml b/SpringMVCRestAuthentication/pom.xml
index 865644e..717e53f 100644
--- a/SpringMVCRestAuthentication/pom.xml
+++ b/SpringMVCRestAuthentication/pom.xml
@@ -12,7 +12,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <springframework.version>4.3.1.RELEASE</springframework.version>
         <springsecurity.version>4.1.1.RELEASE</springsecurity.version>
-        <jackson.library>2.7.5</jackson.library>
+        <jackson.library>2.12.7.1</jackson.library>
     </properties>
 
     <dependencies>