diff --git a/pom.xml b/pom.xml
index 0af7d0d..994d5b3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
         <druid.version>1.0.26</druid.version>
         <hibernate.version>5.2.2.Final</hibernate.version>
         <apache.poi.version>3.15</apache.poi.version>
-        <jackson.version>2.8.4</jackson.version>
+        <jackson.version>2.12.1</jackson.version>
     </properties>
 
     <dependencies>