diff --git a/pom.xml b/pom.xml
index 9d782d9..7023cde 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
         <!-- dependencies -->
         <jdk.version>1.8</jdk.version>
         <lombok.version>1.16.2</lombok.version>
-        <jackson.version>2.3.1</jackson.version>
+        <jackson.version>2.13.4.1</jackson.version>
         <guava.version>21.0</guava.version>
         <log4j.version>1.2.17</log4j.version>
         <junit.version>4.11</junit.version>