diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1096d92..f50336d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,11 +8,11 @@ on:
 
 jobs:
   lint-and-test:
-    runs-on: macos-latest
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: true
       matrix:
-        python-version: ["3.11"]
+        python-version: ["3.8", "3.11"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 17bae33..d94b3a1 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -7,7 +7,7 @@ on:
 jobs:
   build:
     name: Build dist
-    runs-on: macos-latest
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python