diff --git a/pom.xml b/pom.xml
index 819d808..db33ec4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
         <version.poi>4.1.2</version.poi>
         <version.itext>2.0.8.1</version.itext>
         <version.httpmime>4.5.13</version.httpmime>
-        <version.fastjson>1.2.78</version.fastjson>
+        <version.fastjson>1.2.83</version.fastjson>
         <version.jodconverter>2.2.1</version.jodconverter>
         <version.jodreports>2.4.0</version.jodreports>
         <version.xom>1.2.5</version.xom>