diff --git a/javasea-base/pom.xml b/javasea-base/pom.xml
index 424e4cc..1fb7d72 100644
--- a/javasea-base/pom.xml
+++ b/javasea-base/pom.xml
@@ -83,7 +83,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.59</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>org.apache.shiro</groupId>