diff --git a/escort-spring/escort-spring-remote/pom.xml b/escort-spring/escort-spring-remote/pom.xml
index 52a9941..d73277e 100644
--- a/escort-spring/escort-spring-remote/pom.xml
+++ b/escort-spring/escort-spring-remote/pom.xml
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.47</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>org.escort</groupId>
diff --git a/pom.xml b/pom.xml
index c8debc4..3d4c965 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
         <!-- 3rd -->
         <lombok.version>1.16.20</lombok.version>
         <slf4j-api.version>1.7.25</slf4j-api.version>
-        <fastjson.version>1.2.47</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <spring-boot.version>2.1.5.RELEASE</spring-boot.version>
         <spring-cloud.version>Greenwich.SR2</spring-cloud.version>
         <junit.platform.version>1.0.2</junit.platform.version>