diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index a7e43e9..ca40bc8
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
         <spring-aspects.version>5.2.7.RELEASE</spring-aspects.version>
         <poi.version>4.1.2</poi.version>
         <hutool.version>5.3.8</hutool.version>
-        <fastjson.version>1.2.71</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <commons-lang3.version>3.8.1</commons-lang3.version>
         <commons-fileupload.version>1.3.3</commons-fileupload.version>
         <jsoup.version>1.12.1</jsoup.version>