diff --git a/RCaNconstructor/pom.xml b/RCaNconstructor/pom.xml
index 7360007..c55cf30 100644
--- a/RCaNconstructor/pom.xml
+++ b/RCaNconstructor/pom.xml
@@ -32,8 +32,8 @@
         <!-- Set the project to UTF-8, avoiding warnings in the build logs -->
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
-        <maven.compiler.source>22</maven.compiler.source>
-        <maven.compiler.target>22</maven.compiler.target>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
 
         <!-- Used to set both the path to find the JavaFX modules and also the versions for Maven dependencies -->
         <javafx.version>22.0.2</javafx.version>