diff --git a/.github/workflows/build-ios-app.yml b/.github/workflows/build-ios-app.yml
index 210f271..05e6f31 100644
--- a/.github/workflows/build-ios-app.yml
+++ b/.github/workflows/build-ios-app.yml
@@ -24,7 +24,7 @@ concurrency:
 
 jobs:
   build:
-    runs-on: self-hosted
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     env:
       BUNDLE_FROZEN: "true"
       RUBYOPT: "-W0"
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index 6688908..7aae8c0 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -10,7 +10,7 @@ permissions:
 
 jobs:
   release-please:
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-4vcpu-ubuntu-2404
     outputs:
       release_created: ${{ steps.release.outputs.release_created }}
       tag_name: ${{ steps.release.outputs.tag_name }}