diff --git a/parser/pom.xml b/parser/pom.xml
index 8dad406..c2f56aa 100644
--- a/parser/pom.xml
+++ b/parser/pom.xml
@@ -50,8 +50,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.13.0</version>
                 <configuration>
-                    <source>24</source>
-                    <target>24</target>
+                    <source>${maven.compiler.source}</source>
+                    <target>${maven.compiler.source}</target>
                 </configuration>
             </plugin>
             <plugin>
@@ -91,4 +91,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/pom.xml b/pom.xml
index 0ce154e..b234fa1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,8 +23,8 @@
     <packaging>pom</packaging>
 
     <properties>
-        <maven.compiler.source>24</maven.compiler.source>
-        <maven.compiler.target>24</maven.compiler.target>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
@@ -67,4 +67,4 @@
         <module>endgen-dist</module>
     </modules>
 
-</project>
\ No newline at end of file
+</project>