diff --git a/rackshift-plugin/metal-plugin-sdk/pom.xml b/rackshift-plugin/metal-plugin-sdk/pom.xml
index 87fe73db..d4059600 100644
--- a/rackshift-plugin/metal-plugin-sdk/pom.xml
+++ b/rackshift-plugin/metal-plugin-sdk/pom.xml
@@ -58,7 +58,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.47</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>io.swagger</groupId>