diff --git a/CoreJava/pom.xml b/CoreJava/pom.xml
index 8fde989..c840d39 100644
--- a/CoreJava/pom.xml
+++ b/CoreJava/pom.xml
@@ -52,7 +52,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.8</version>
+            <version>2.9.10.4</version>
         </dependency>
         <dependency>
             <groupId>com.alibaba</groupId>