diff --git a/ace-modules/ace-admin/pom.xml b/ace-modules/ace-admin/pom.xml
index ea63655c..15efc315 100644
--- a/ace-modules/ace-admin/pom.xml
+++ b/ace-modules/ace-admin/pom.xml
@@ -124,7 +124,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.33</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
diff --git a/ace-modules/ace-sample/pom.xml b/ace-modules/ace-sample/pom.xml
index 475ceedc..f8653b09 100644
--- a/ace-modules/ace-sample/pom.xml
+++ b/ace-modules/ace-sample/pom.xml
@@ -117,7 +117,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.33</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
diff --git a/pom.xml b/pom.xml
index 92446367..dc435add 100644
--- a/pom.xml
+++ b/pom.xml
@@ -85,7 +85,7 @@
             <dependency>
                 <groupId>com.alibaba</groupId>
                 <artifactId>fastjson</artifactId>
-                <version>1.2.33</version>
+                <version>1.2.83</version>
             </dependency>
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>