diff --git a/pom.xml b/pom.xml
index 6915ff3..3a3eb9f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -67,7 +67,7 @@
         <fastjson.version>1.2.36</fastjson.version>
         <joda.time.version>2.9.9</joda.time.version>
         <mybatis.plus.boot.version>3.1.0</mybatis.plus.boot.version>
-        <mysql8.version>8.0.16</mysql8.version>
+        <mysql8.version>8.0.28</mysql8.version>
         <google.kaptcha.version>2.3.2</google.kaptcha.version>
         <!-- qrcode -->
         <com.google.zxing.version>3.3.3</com.google.zxing.version>