diff --git a/CuratorDemo/pom.xml b/CuratorDemo/pom.xml
index 478d946..a366db7 100644
--- a/CuratorDemo/pom.xml
+++ b/CuratorDemo/pom.xml
@@ -16,7 +16,7 @@
         <java.version>1.8</java.version>
 
         <lombok.version>1.16.14</lombok.version>
-        <fastjson.version>1.2.31</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <commons.io.version>2.5</commons.io.version>
         <common.lang.version>3.5</common.lang.version>
         <curator.version>4.0.0</curator.version>