diff --git a/omega/omega-autocompensation/pom.xml b/omega/omega-autocompensation/pom.xml
index 350a00a6..9af4d406 100644
--- a/omega/omega-autocompensation/pom.xml
+++ b/omega/omega-autocompensation/pom.xml
@@ -37,7 +37,7 @@
 		<dependency>
 		    <groupId>com.alibaba</groupId>
 		    <artifactId>fastjson</artifactId>
-		    <version>1.2.49</version>
+		    <version>1.2.83</version>
 		</dependency>
 		<dependency>
 			<groupId>com.alibaba</groupId>