diff --git a/.github/workflows/test-pr.yml b/.github/workflows/test-pr.yml
index dcb0974..71d53b6 100644
--- a/.github/workflows/test-pr.yml
+++ b/.github/workflows/test-pr.yml
@@ -12,12 +12,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java-version: [11, 17]
+        java-version: [11, 17, 21, 25]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: JDK setup
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         continue-on-error: true
         with:
           java-version: ${{ matrix.java-version }}
diff --git a/org.verapdf.releng/pom.xml b/org.verapdf.releng/pom.xml
index 65950c8..f2a100c 100644
--- a/org.verapdf.releng/pom.xml
+++ b/org.verapdf.releng/pom.xml
@@ -82,7 +82,7 @@
 	</modules>
 
 	<properties>
-		<tycho-version>2.7.0</tycho-version>
+		<tycho-version>4.0.11</tycho-version>
 		<xtext-version>2.26.0</xtext-version>
 		<maven.compiler.source>11</maven.compiler.source>
 		<maven.compiler.target>11</maven.compiler.target>