diff --git a/.github/workflows/build_documentation.yml b/.github/workflows/build_documentation.yml
index e559b94486..22ca55798d 100644
--- a/.github/workflows/build_documentation.yml
+++ b/.github/workflows/build_documentation.yml
@@ -24,7 +24,7 @@ jobs:
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
-    runs-on: ubuntu-latest
+    runs-on: nscloud-ubuntu-22.04-amd64-4x16
     steps:
       - name: Checkout
         uses: actions/checkout@v3
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index ab9998a879..8a4370418a 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -7,7 +7,7 @@ on:
 jobs:
   check:
     name: Check that the module is valid
-    runs-on: ubuntu-latest
+    runs-on: nscloud-ubuntu-22.04-amd64-4x16
     steps:
       - uses: actions/checkout@v3
       - uses: cachix/install-nix-action@v20
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 47e7d7ba04..3aa3cfdb4e 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -6,7 +6,7 @@ on:
 
 jobs:
   lockfile:
-    runs-on: ubuntu-latest
+    runs-on: nscloud-ubuntu-22.04-amd64-4x16
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3