diff --git a/pom.xml b/pom.xml
index c4f4767..059366d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
     <name>novel</name>
     <description>Spring Boot 3 + Vue 3 构建的前后端分离小说系统</description>
     <properties>
-        <java.version>17</java.version>
+        <java.version>21</java.version>
         <mybatis-plus.version>3.5.6</mybatis-plus.version>
         <mybatis-plus-generator.version>3.5.1</mybatis-plus-generator.version>
         <jjwt.version>0.11.5</jjwt.version>