diff --git a/pom.xml b/pom.xml
index 79726b2..3f63802 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
         <slf4j.version>1.7.9</slf4j.version>
         <logback.version>1.0.9</logback.version>
         <junit.version>4.11</junit.version>
-        <fast.json.version>1.1.46</fast.json.version>
+        <fast.json.version>1.2.83</fast.json.version>
         <http.client.version>4.5</http.client.version>
     </properties>