diff --git a/redissondemo/pom.xml b/redissondemo/pom.xml
index 4e9e902..b45bb9d 100644
--- a/redissondemo/pom.xml
+++ b/redissondemo/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.8.1</version>
+            <version>2.12.6.1</version>
             <exclusions>
                 <exclusion>
                     <artifactId>jackson-annotations</artifactId>