diff --git a/.github/workflows/autofix.yml b/.github/workflows/autofix.yml
index d9b63eead..9d8d64dc2 100644
--- a/.github/workflows/autofix.yml
+++ b/.github/workflows/autofix.yml
@@ -15,7 +15,7 @@ permissions:
 jobs:
   code:
     name: 🤖 Autofix code
-    runs-on: ubuntu-24.04-arm
+    runs-on: blacksmith-4vcpu-ubuntu-2404-arm
 
     steps:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1f88f1ef4..91fd9f5d5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ permissions:
 jobs:
   lint:
     name: 🔠 Lint project
-    runs-on: ubuntu-24.04-arm
+    runs-on: blacksmith-4vcpu-ubuntu-2404-arm
 
     steps:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
@@ -40,7 +40,7 @@ jobs:
 
   types:
     name: 💪 Type check
-    runs-on: ubuntu-24.04-arm
+    runs-on: blacksmith-4vcpu-ubuntu-2404-arm
 
     steps:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
@@ -62,7 +62,7 @@ jobs:
 
   unit:
     name: 🧪 Unit tests
-    runs-on: ubuntu-24.04-arm
+    runs-on: blacksmith-4vcpu-ubuntu-2404-arm
 
     steps:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
@@ -84,7 +84,9 @@ jobs:
 
   test:
     name: 🧪 Component tests
-    runs-on: ubuntu-24.04-arm
+    runs-on: blacksmith-4vcpu-ubuntu-2404-arm
+    container:
+      image: mcr.microsoft.com/playwright:v1.58.0-noble
 
     steps:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
@@ -114,7 +116,7 @@ jobs:
 
   browser:
     name: 🖥️ Browser tests
-    runs-on: ubuntu-24.04-arm
+    runs-on: blacksmith-4vcpu-ubuntu-2404-arm
     container:
       image: mcr.microsoft.com/playwright:v1.58.0-noble
 
@@ -141,7 +143,7 @@ jobs:
 
   a11y:
     name: ♿ Accessibility audit
-    runs-on: ubuntu-latest # See https://github.com/GoogleChrome/lighthouse/discussions/16834
+    runs-on: blacksmith-4vcpu-ubuntu-2404 # See https://github.com/GoogleChrome/lighthouse/discussions/16834
     strategy:
       matrix:
         mode: [dark, light]
@@ -172,7 +174,7 @@ jobs:
 
   knip:
     name: 🧹 Unused code check
-    runs-on: ubuntu-24.04-arm
+    runs-on: blacksmith-4vcpu-ubuntu-2404-arm
 
     steps:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
diff --git a/.github/workflows/lunaria.yml b/.github/workflows/lunaria.yml
index 44b695e10..528a3a1e8 100644
--- a/.github/workflows/lunaria.yml
+++ b/.github/workflows/lunaria.yml
@@ -18,7 +18,7 @@ permissions:
 jobs:
   lunaria-overview:
     name: 🌝 Generate Lunaria Overview
-    runs-on: ubuntu-24.04-arm
+    runs-on: blacksmith-4vcpu-ubuntu-2404-arm
 
     steps:
       - name: Checkout
diff --git a/.github/workflows/provenance.yml b/.github/workflows/provenance.yml
index 14fd9b758..d88b56e87 100644
--- a/.github/workflows/provenance.yml
+++ b/.github/workflows/provenance.yml
@@ -21,7 +21,7 @@ permissions:
 jobs:
   check-provenance:
     name: 🔒 Check provenance downgrades
-    runs-on: ubuntu-slim
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     steps:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
diff --git a/.github/workflows/semantic-pull-requests.yml b/.github/workflows/semantic-pull-requests.yml
index e2eaff920..a06ffeb3c 100644
--- a/.github/workflows/semantic-pull-requests.yml
+++ b/.github/workflows/semantic-pull-requests.yml
@@ -16,7 +16,7 @@ jobs:
       pull-requests: read # for amannn/action-semantic-pull-request to analyze PRs
       statuses: write # for amannn/action-semantic-pull-request to mark status of analyzed PR
     if: github.repository == 'npmx-dev/npmx.dev'
-    runs-on: ubuntu-slim
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     name: 🏷️ Validate PR title
     steps:
       - name: Validate PR title