diff --git a/pom.xml b/pom.xml
index 925dfc6..66cd4d3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,8 +12,8 @@
         <smart-api.version>1.61.2</smart-api.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>1.8</maven.compiler.source>
-        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
     </properties>
 
     <groupId>minevalley.core</groupId>