diff --git a/redis-learn/pom.xml b/redis-learn/pom.xml
index eec7d82..841a02c 100644
--- a/redis-learn/pom.xml
+++ b/redis-learn/pom.xml
@@ -51,7 +51,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.62</version>
+            <version>1.2.83</version>
         </dependency>
 
         <dependency>