diff --git a/springboot_cache/pom.xml b/springboot_cache/pom.xml
index 0d9006f..741090c 100644
--- a/springboot_cache/pom.xml
+++ b/springboot_cache/pom.xml
@@ -51,7 +51,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.8.8.1</version>
+            <version>2.12.6.1</version>
         </dependency>
     </dependencies>