diff --git a/pom.xml b/pom.xml
index 974b732..802daa6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <jackson.version>2.9.0</jackson.version>
+        <jackson.version>2.12.7.1</jackson.version>
         <commons-lang3.version>3.4</commons-lang3.version>
         <freemarker.version>2.3.23</freemarker.version>