diff --git a/pom.xml b/pom.xml
index 403e456..b63036c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,7 +73,7 @@
         <guava.version>19.0</guava.version>
         <jacoco-maven-plugin.version>0.8.0</jacoco-maven-plugin.version>
         <jacoco-percentage>1.0</jacoco-percentage>
-        <jackson.version>2.11.0</jackson.version>
+        <jackson.version>2.12.7.1</jackson.version>
         <java.version>1.8</java.version>
         <javax-mail.version>1.4.7</javax-mail.version>
         <javax-activation.version>1.1.1</javax-activation.version>