diff --git a/Jenkinsfile b/Jenkinsfile
index 3460e2e..8c37de4 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,17 +1,5 @@
 pipeline {
     agent any
-
-
-    environment {
-        JAVA_HOME = '/var/lib/jenkins/tools/hudson.model.JDK/jdk25'
-        PATH = "${JAVA_HOME}/bin:${PATH}"
-    }
-
-    tools {
-            jdk 'jdk25'
-            maven 'maven-3.9'
-    }
-
     stages {
         stage('Compilation') {
             steps {
diff --git a/pom.xml b/pom.xml
index 9c9a72e..e9047ac 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
 		<url/>
 	</scm>
 	<properties>
-		<java.version>25</java.version>
+		<java.version>21</java.version>
 	</properties>
 	<dependencies>
 		<dependency>
diff --git a/src/main/java/fr/iut_fbleau/info/but3/automation/rock_paper_scissors/Application.java b/src/main/java/fr/iut_fbleau/info/but3/automation/rock_paper_scissors/Application.java
index 2a689e9..2f209ca 100644
--- a/src/main/java/fr/iut_fbleau/info/but3/automation/rock_paper_scissors/Application.java
+++ b/src/main/java/fr/iut_fbleau/info/but3/automation/rock_paper_scissors/Application.java
@@ -6,7 +6,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 @SpringBootApplication
 public class Application {
 
-	static void main(String[] args) {
+	public static void main(String[] args) {
 		SpringApplication.run(Application.class, args);
 	}
 
diff --git a/src/main/java/fr/iut_fbleau/info/but3/automation/rock_paper_scissors/stat/spi/stub/InMemoryStatRepository.java b/src/main/java/fr/iut_fbleau/info/but3/automation/rock_paper_scissors/stat/spi/stub/InMemoryStatRepository.java
index 34ff941..b09b831 100644
--- a/src/main/java/fr/iut_fbleau/info/but3/automation/rock_paper_scissors/stat/spi/stub/InMemoryStatRepository.java
+++ b/src/main/java/fr/iut_fbleau/info/but3/automation/rock_paper_scissors/stat/spi/stub/InMemoryStatRepository.java
@@ -10,11 +10,11 @@ import java.util.Map;
 @Stub
 public record InMemoryStatRepository(Map<String, Integer> stats) implements StatRepository {
 
+
+    private final static HashMap<String, Integer> DEFAULT_STATS = new HashMap<>(Map.of("joe", 1,"eoj", 3));
+
     public InMemoryStatRepository() {
-        HashMap<String, Integer> stats1 = new HashMap<>();
-        stats1.put("joe", 1);
-        stats1.put("eoj", 3);
-        this(stats1);
+        this(DEFAULT_STATS);
     }
 
     @Override