diff --git a/learning-mapstruct/pom.xml b/learning-mapstruct/pom.xml
index b1b9c87..d0c8465 100644
--- a/learning-mapstruct/pom.xml
+++ b/learning-mapstruct/pom.xml
@@ -52,7 +52,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.60</version>
+            <version>1.2.83</version>
         </dependency>
     </dependencies>
 
diff --git a/learning-validator/pom.xml b/learning-validator/pom.xml
index a712bb0..b856dd1 100644
--- a/learning-validator/pom.xml
+++ b/learning-validator/pom.xml
@@ -51,7 +51,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.60</version>
+            <version>1.2.83</version>
         </dependency>
     </dependencies>
 
diff --git a/pom.xml b/pom.xml
index 64fe54f..1520c8f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -108,7 +108,7 @@
             <dependency>
                 <groupId>com.alibaba</groupId>
                 <artifactId>fastjson</artifactId>
-                <version>1.2.60</version>
+                <version>1.2.83</version>
             </dependency>
 
             <dependency>