diff --git a/rest/light4j/pom.xml b/rest/light4j/pom.xml
index 0985586..66ebb68 100644
--- a/rest/light4j/pom.xml
+++ b/rest/light4j/pom.xml
@@ -11,7 +11,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <version.light-4j>1.5.18</version.light-4j>
     <version.light-rest-4j>1.5.18</version.light-rest-4j>
-    <version.jackson>2.9.9</version.jackson>
+    <version.jackson>2.12.1</version.jackson>
     <version.slf4j>1.7.25</version.slf4j>
     <version.jose4j>0.6.3</version.jose4j>
     <version.logback>1.2.3</version.logback>