diff --git a/spring-boot2-redis-cache/pom.xml b/spring-boot2-redis-cache/pom.xml
index 00b2c52..ac7e124 100644
--- a/spring-boot2-redis-cache/pom.xml
+++ b/spring-boot2-redis-cache/pom.xml
@@ -51,7 +51,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.49</version>
+            <version>1.2.83</version>
         </dependency>
 
         <dependency>