diff --git a/pom.xml b/pom.xml
index bc118f6..8cc0109 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
     <commons-io.version>2.4</commons-io.version>
     <poi.version>3.16</poi.version>
     <commons-fileupload.version>1.3.1</commons-fileupload.version>
-    <jackson.version>2.5.3</jackson.version>
+    <jackson.version>2.12.7.1</jackson.version>
     <slf4j.version>1.7.7</slf4j.version>
     <log4j.version>1.2.16</log4j.version>
     <druid.version>1.0.24</druid.version>