diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5db0899..a69a99c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -29,7 +29,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: '3.x'
+        python-version: '3.12'
         architecture: ${{ matrix.arch }}
 
     - name: Install dependencies