diff --git a/pom.xml b/pom.xml
index 4afe734..44fb5e1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 		<zip4j.version>1.3.2</zip4j.version>
 		<httpasyncclient.version>4.1.4</httpasyncclient.version>
 		<httpmime.version>4.5.8</httpmime.version>
-		<fastjson.version>1.2.51</fastjson.version>
+		<fastjson.version>1.2.83</fastjson.version>
 		<jmh.version>1.21</jmh.version>
 		<fastpfor.version>0.1.12</fastpfor.version>
 		<htmlunit.version>2.32</htmlunit.version>