diff --git a/pom.xml b/pom.xml
index 45fad96..b004e70 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
 		<netty.version>4.1.23.Final</netty.version>
 		<slf4j.version>1.7.25</slf4j.version>
 		<consul.version>1.4.1</consul.version>
-		<fastjson.version>1.2.40</fastjson.version>
+		<fastjson.version>1.2.83</fastjson.version>
 		<ribbon.version>2.7.17</ribbon.version>
 		<okhttp.version>3.11.0</okhttp.version>
 		<httpcore.version>4.4.10</httpcore.version>