diff --git a/pom.xml b/pom.xml
index afe54fdb..a15b55c6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
         <swagger.version>3.0.0</swagger.version>
         <kaptcha.version>2.3.3</kaptcha.version>
         <pagehelper.boot.version>1.4.6</pagehelper.boot.version>
-        <fastjson.version>2.0.25</fastjson.version>
+        <fastjson.version>2.0.34</fastjson.version>
         <oshi.version>6.4.0</oshi.version>
         <commons.io.version>2.11.0</commons.io.version>
         <commons.collections.version>3.2.2</commons.collections.version>