diff --git a/pom.xml b/pom.xml
index c6f336b..459cec8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,11 +10,11 @@
     </parent>
     <groupId>org.surfnet</groupId>
     <artifactId>student-mobility-inteken-ontvanger-generiek</artifactId>
-    <version>0.2.22-SNAPSHOT</version>
+    <version>0.3.0-SNAPSHOT</version>
     <name>inteken-ontvanger-generiek</name>
     <description>inteken-ontvanger-generiek</description>
     <properties>
-        <java.version>1.8</java.version>
+        <java.version>21</java.version>
     </properties>
     <dependencies>
         <dependency>
@@ -126,10 +126,42 @@
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.13.0</version>
+                <configuration>
+                    <release>21</release>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-enforcer-plugin</artifactId>
+                <version>3.5.0</version>
+                <executions>
+                    <execution>
+                        <id>enforce-versions</id>
+                        <goals>
+                            <goal>enforce</goal>
+                        </goals>
+                        <configuration>
+                            <rules>
+                                <requireMavenVersion>
+                                    <version>3.8.4</version>
+                                </requireMavenVersion>
+                                <requireJavaVersion>
+                                    <version>21</version>
+                                </requireJavaVersion>
+                            </rules>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+
             <plugin>
                 <groupId>pl.project13.maven</groupId>
                 <artifactId>git-commit-id-plugin</artifactId>
-                <version>4.0.2</version>
+                <version>4.9.10</version>
                 <configuration>
                     <useNativeGit>true</useNativeGit>
                 </configuration>
@@ -137,7 +169,7 @@
             <plugin>
                 <groupId>org.jacoco</groupId>
                 <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.8.5</version>
+                <version>0.8.12</version>
                 <executions>
                     <execution>
                         <goals>
@@ -153,26 +185,6 @@
                     </execution>
                 </executions>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-enforcer-plugin</artifactId>
-                <version>3.3.0</version>
-                <executions>
-                    <execution>
-                        <id>enforce-versions</id>
-                        <goals>
-                            <goal>enforce</goal>
-                        </goals>
-                        <configuration>
-                            <rules>
-                                <requireJavaVersion>
-                                    <version>[1.8.0-0,1.8.0-500]</version>
-                                </requireJavaVersion>
-                            </rules>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
         </plugins>
         <extensions>
             <extension>