diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 90ef260..c9b1aee 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -30,6 +30,10 @@ jobs:
     runs-on: windows-latest
     steps:
     - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v4.6.1
+      with:
+        python-version: '3.x'
     - name: Install hatch
       run: pip install --upgrade hatch
     - name: Set version from tag
@@ -48,6 +52,10 @@ jobs:
     runs-on: macos-latest
     steps:
     - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v4.6.1
+      with:
+        python-version: '3.x'
     - name: Install hatch
       run: pip3 install --upgrade hatch
     - name: Set version from tag