diff --git a/java/jedis_redisdemo/pom.xml b/java/jedis_redisdemo/pom.xml
index bf84015..5843022 100644
--- a/java/jedis_redisdemo/pom.xml
+++ b/java/jedis_redisdemo/pom.xml
@@ -39,7 +39,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.12.5</version>
+            <version>2.12.6.1</version>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>