diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 51e0df0..1a74773
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
         <commons-lang3-version>3.3.2</commons-lang3-version>
         <commons-configuration-version>1.10</commons-configuration-version>
         <commons-cli-version>1.4</commons-cli-version>
-        <fastjson-version>1.2.62</fastjson-version>
+        <fastjson-version>1.2.83</fastjson-version>
         <guava-version>28.1-jre</guava-version>
         <diamond.version>3.7.2.1-SNAPSHOT</diamond.version>