diff --git a/web/pom.xml b/web/pom.xml
index c3328e6..124ee61 100644
--- a/web/pom.xml
+++ b/web/pom.xml
@@ -47,7 +47,7 @@
 		<tiles.version>3.0.8</tiles.version>
 		
 		<!-- jackson -->
-		<jackson.version>2.9.9</jackson.version>
+		<jackson.version>2.12.7.1</jackson.version>
 		
 		<!-- org.json -->
 		<json.version>20180813</json.version>