diff --git a/pom.xml b/pom.xml
index 277a5453..04fd81ec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -53,7 +53,7 @@
         <activiti-spring-boot-starter-basic.version>6.0.0</activiti-spring-boot-starter-basic.version>
         <guava.version>28.1-jre</guava.version>
         <disruptor.version>3.4.2</disruptor.version>
-        <fastjson.version>1.2.62</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <aliyun-sdk-oss.version>3.6.0</aliyun-sdk-oss.version>
         <alipay-sdk-java.version>4.8.10.ALL</alipay-sdk-java.version>
         <springfox-swagger.version>2.9.2</springfox-swagger.version>
diff --git a/project/cowboy/pom.xml b/project/cowboy/pom.xml
index 7323688c..1eb9d22c 100644
--- a/project/cowboy/pom.xml
+++ b/project/cowboy/pom.xml
@@ -152,7 +152,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.58</version>
+            <version>1.2.83</version>
         </dependency>
         <!-- fastjson -->
 
diff --git a/project/ghost/pom.xml b/project/ghost/pom.xml
index b3f12cd8..c061da5a 100644
--- a/project/ghost/pom.xml
+++ b/project/ghost/pom.xml
@@ -152,7 +152,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.58</version>
+            <version>1.2.83</version>
         </dependency>
         <!-- fastjson -->