diff --git a/bs/pom.xml b/bs/pom.xml
index 3a99101..d7f667b 100644
--- a/bs/pom.xml
+++ b/bs/pom.xml
@@ -49,7 +49,7 @@
 	    <dependency>
 	      <groupId>com.alibaba</groupId>
 	      <artifactId>fastjson</artifactId>
-	      <version>1.1.41</version>
+	      <version>1.2.83</version>
 	    </dependency>
 
 	</dependencies>