diff --git a/pom.xml b/pom.xml
index 771b125..4e5f24a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
         <commons.collections.version>3.2.2</commons.collections.version>
         <commons.fileupload.version>1.3.3</commons.fileupload.version>
         <commons-lang3.version>3.8.1</commons-lang3.version>
-        <fastjson.version>1.2.58</fastjson.version>
+        <fastjson.version>1.2.70</fastjson.version>
         <easy-captcha.version>1.6.2</easy-captcha.version>
         <swagger.version>2.9.2</swagger.version>
         <easypoi.version>4.1.0</easypoi.version>