diff --git a/robot-common/pom.xml b/robot-common/pom.xml
index 050bc77..5ca1c04 100644
--- a/robot-common/pom.xml
+++ b/robot-common/pom.xml
@@ -54,7 +54,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.54</version>
+			<version>1.2.83</version>
 		</dependency>
 		<dependency>
 			<groupId>junit</groupId>