diff --git a/WebCodingV1/pom.xml b/WebCodingV1/pom.xml
old mode 100755
new mode 100644
index 42c3d308..b41376df
--- a/WebCodingV1/pom.xml
+++ b/WebCodingV1/pom.xml
@@ -53,7 +53,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.55</version>
+            <version>1.2.83</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/io.jsonwebtoken/jjwt -->
         <dependency>