diff --git a/java/openmldb-taskmanager/pom.xml b/java/openmldb-taskmanager/pom.xml
index 259387e0cce..ef08662ec88 100644
--- a/java/openmldb-taskmanager/pom.xml
+++ b/java/openmldb-taskmanager/pom.xml
@@ -203,7 +203,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.15.0</version>
+            <version>2.18.6</version>
         </dependency>
 
         <!-- OpenMLDB -->