diff --git a/Chapter01/P11_RegexNamedGroups/pom.xml b/Chapter01/P11_RegexNamedGroups/pom.xml
index 8d4daa8a..ccf08576 100644
--- a/Chapter01/P11_RegexNamedGroups/pom.xml
+++ b/Chapter01/P11_RegexNamedGroups/pom.xml
@@ -7,8 +7,8 @@
     <packaging>jar</packaging>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>21</maven.compiler.source>
-        <maven.compiler.target>21</maven.compiler.target>
+        <maven.compiler.source>22</maven.compiler.source>
+        <maven.compiler.target>22</maven.compiler.target>
         
         <maven.compiler.plugin>3.6.1</maven.compiler.plugin>        
     </properties>