diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 6037a658..5677cd81 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -35,6 +35,8 @@ jobs:
         if: startsWith(matrix.os, 'ubuntu')
         run: |
           sudo apt-get install -y llvm-dev libclang-dev clang
+          sudo update-alternatives --install /usr/bin/cc cc /usr/bin/clang 100
+          sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++ 100
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with: