diff --git a/pom.xml b/pom.xml
index 37eea37..f0bc161 100644
--- a/pom.xml
+++ b/pom.xml
@@ -197,7 +197,7 @@
   <properties>
     <swagger-annotations-version>1.5.4</swagger-annotations-version>
     <jersey-version>1.18</jersey-version>
-    <jackson-version>2.4.2</jackson-version>
+    <jackson-version>2.11.1</jackson-version>
     <jodatime-version>2.9.4</jodatime-version>
     <maven-plugin-version>1.0.0</maven-plugin-version>
     <junit-version>4.8.1</junit-version>