diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4a34628..ed32a68 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,6 +7,7 @@ on:
 jobs:
   release:
     name: release
+    runs-on: ubuntu-latest
     steps:
       - name: Install Dagger CLI
         run: cd /usr/local && { curl -L https://dl.dagger.io/dagger/install.sh | sh; cd -; }
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 537b04f..c977172 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,6 +7,7 @@ on:
 jobs:
   ci:
     name: ci
+    runs-on: ubuntu-latest
     steps:
       - name: Install Dagger CLI
         run: cd /usr/local && { curl -L https://dl.dagger.io/dagger/install.sh | sh; cd -; }