diff --git a/.github/workflows/automerge.yml b/.github/workflows/automerge.yml
index 05c540d5..20451975 100644
--- a/.github/workflows/automerge.yml
+++ b/.github/workflows/automerge.yml
@@ -7,7 +7,7 @@ permissions:
 
 jobs:
   dependabot:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     if: ${{ github.actor == 'dependabot[bot]' }}
     steps:
       - name: Enable auto-merge for Dependabot PRs
diff --git a/.github/workflows/conventional-prs.yml b/.github/workflows/conventional-prs.yml
index b6a5bca4..78f6611f 100644
--- a/.github/workflows/conventional-prs.yml
+++ b/.github/workflows/conventional-prs.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   title-format:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: amannn/action-semantic-pull-request@v5.5.3
         env:
diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 9da4016b..7c8bb0d7 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -18,7 +18,7 @@ env:
 
 jobs:
   build-and-push-image:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     permissions:
       contents: read
       packages: write
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index c37b4783..b19374f1 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -17,7 +17,7 @@ env:
 jobs:
   release-please:
     if: github.repository_owner == 'varfish-org'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     outputs:
       release_created: ${{ steps.release.outputs.release_created }}
       release_name: ${{ steps.release.outputs.major }}.${{ steps.release.outputs.minor }}.${{ steps.release.outputs.patch }}
@@ -31,7 +31,7 @@ jobs:
 
   cargo-release:
     needs: release-please
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     if: ${{ needs.release-please.outputs.release_created }}
     steps:
       - uses: actions/checkout@v4
@@ -69,7 +69,7 @@ jobs:
 
   container-release:
     needs: release-please
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     if: ${{ needs.release-please.outputs.release_created }}
     steps:
       - name: Checkout repository
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 6256a5c6..15fb87b4 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -10,7 +10,7 @@ on:
 
 jobs:
   Formatting:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -27,7 +27,7 @@ jobs:
           cargo fmt -- --check
 
   Linting:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -63,7 +63,7 @@ jobs:
 
   Testing:
     needs: Formatting
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
 
     services:
       # The tests need a postgres server;  the data will be loaded later