diff --git a/easyopen/pom.xml b/easyopen/pom.xml
index e327de881ff362d5633da1c47642b07852a18505..03f8391e1d80c07c4189f273d2d6044f4501505f 100644
--- a/easyopen/pom.xml
+++ b/easyopen/pom.xml
@@ -44,7 +44,7 @@
         <!-- Test -->
         <junit.version>4.11</junit.version>
 
-        <fastjson.version>1.2.15</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <commons-io.version>2.5</commons-io.version>
         <commons-fileupload.version>1.3.3</commons-fileupload.version>
         <xstream.version>1.4.18</xstream.version>