diff --git a/starfish-learn-redisson/pom.xml b/starfish-learn-redisson/pom.xml
index 4187b57..185bd1a 100644
--- a/starfish-learn-redisson/pom.xml
+++ b/starfish-learn-redisson/pom.xml
@@ -83,7 +83,7 @@
             <dependency>
                 <groupId>com.fasterxml.jackson.core</groupId>
                 <artifactId>jackson-databind</artifactId>
-                <version>2.9.0</version>
+                <version>2.13.2.1</version>
             </dependency>