diff --git a/pom.xml b/pom.xml
index ea71f6c..cc6013a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
         <spring-version>4.3.17.RELEASE</spring-version>
         <commons-dbcp>1.4</commons-dbcp>
         <mysql-connector>5.1.46</mysql-connector>
-        <jackson-version>2.9.5</jackson-version>
+        <jackson-version>2.12.7.1</jackson-version>
         <xstream-version>1.4.10</xstream-version>
         <hadoop-version>2.9.1</hadoop-version>
         <log4J-version>1.2.17</log4J-version>