diff --git a/flink/pom.xml b/flink/pom.xml
old mode 100755
new mode 100644
index 1fb705c..85f2b10
--- a/flink/pom.xml
+++ b/flink/pom.xml
@@ -206,7 +206,7 @@
         <dependency>
             <groupId>org.json</groupId>
             <artifactId>json</artifactId>
-            <version>20160810</version>
+            <version>20230227</version>
         </dependency>
 
     </dependencies>