diff --git a/pom.xml b/pom.xml
index 10b89f3..8c862f2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 		<spring-boot.version>2.1.3.RELEASE</spring-boot.version>
 		<spring-security-oauth2.version>2.3.5.RELEASE</spring-security-oauth2.version>
 		<spring-security-jwt.version>1.0.10.RELEASE</spring-security-jwt.version>
-		<fastjson.version>1.2.56</fastjson.version>
+		<fastjson.version>1.2.83</fastjson.version>
 	</properties>