diff --git a/.github/workflows/check-code-quality.yml b/.github/workflows/check-code-quality.yml
index 14c97fc..3018717 100644
--- a/.github/workflows/check-code-quality.yml
+++ b/.github/workflows/check-code-quality.yml
@@ -30,7 +30,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@v7
         if: ${{ always() }}
         with:
           activate-environment: true
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0b13e6a..1beb8f2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,7 +38,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@v7
         if: ${{ always() }}
         with:
           activate-environment: true
@@ -81,7 +81,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@v7
         if: ${{ always() }}
         with:
           activate-environment: true
diff --git a/.github/workflows/citations.yml b/.github/workflows/citations.yml
index 9985eec..2fedc66 100644
--- a/.github/workflows/citations.yml
+++ b/.github/workflows/citations.yml
@@ -30,6 +30,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
+
     - name: Validate CITATION.cff
       uses: dieghernan/cff-validator@v4
diff --git a/.github/workflows/reuse-compliance.yml b/.github/workflows/reuse-compliance.yml
index b5e899f..e5b28a9 100644
--- a/.github/workflows/reuse-compliance.yml
+++ b/.github/workflows/reuse-compliance.yml
@@ -20,4 +20,4 @@ jobs:
     - name: checkout
       uses: actions/checkout@v5
     - name: REUSE Compliance Check
-      uses: fsfe/reuse-action@v5
+      uses: fsfe/reuse-action@v6
diff --git a/.github/workflows/sonar.yml b/.github/workflows/sonar.yml
index 67f75ec..0def272 100644
--- a/.github/workflows/sonar.yml
+++ b/.github/workflows/sonar.yml
@@ -26,7 +26,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@v7
         if: ${{ always() }}
         with:
           activate-environment: true
@@ -46,7 +46,7 @@ jobs:
 
       - name: SonarCloud Scan
         if: ${{ (github.event_name == 'push') || (github.event.pull_request.head.repo.owner.login == 'PowerGridModel') }}
-        uses: SonarSource/sonarqube-scan-action@v5
+        uses: SonarSource/sonarqube-scan-action@v6
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}