diff --git a/authority-control/pom.xml b/authority-control/pom.xml
index c6d6b42..d075feb 100644
--- a/authority-control/pom.xml
+++ b/authority-control/pom.xml
@@ -18,7 +18,7 @@
 		<commons-lang3.version>3.4</commons-lang3.version>
 		<commons-io.version>2.4</commons-io.version>
 		<commons-codec.version>1.10</commons-codec.version>
-		<jackson.version>2.8.8</jackson.version>
+		<jackson.version>2.12.7.1</jackson.version>
 		<fastjson.version>1.2.32</fastjson.version>
 		<spring.redis.version>1.7.2.RELEASE</spring.redis.version>
 		<mapper.version>3.4.5</mapper.version>