diff --git a/server/application-server/pom.xml b/server/application-server/pom.xml
index b2ea7bdb..b4626d52 100644
--- a/server/application-server/pom.xml
+++ b/server/application-server/pom.xml
@@ -27,7 +27,7 @@
 		<url/>
 	</scm>
 	<properties>
-		<java.version>22</java.version>
+		<java.version>21</java.version>
 	</properties>
 	<dependencies>
 		<dependency>
@@ -115,6 +115,15 @@
 					</excludes>
 				</configuration>
 			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.11.0</version>
+				<configuration>
+						<source>21</source>
+						<target>21</target>
+				</configuration>
+			</plugin>
 		</plugins>
 	</build>