diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 430fb06c..bb4e3487
--- a/pom.xml
+++ b/pom.xml
@@ -227,7 +227,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.1.15</version>
+            <version>1.2.83</version>
         </dependency>
         <!-- -->
         <dependency>