diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 8c20f64..8c7741e
--- a/pom.xml
+++ b/pom.xml
@@ -90,7 +90,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.72</version>
+			<version>1.2.83</version>
 		</dependency>