diff --git a/base-demo/pom.xml b/base-demo/pom.xml
index 87e45de..35fa10d 100644
--- a/base-demo/pom.xml
+++ b/base-demo/pom.xml
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.70</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
                 <groupId>com.fasterxml.jackson.core</groupId>