diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b69e213..4dc013d 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -10,6 +10,11 @@ jobs:
   ci:
     runs-on: ubuntu-22.04
     steps:
+    - name: install gcc-12
+      shell: bash
+      run: |
+        sudo apt-get install -y gcc-12 g++-12
+        sudo update-alternatives --install /usr/local/bin/gcc gcc /usr/bin/gcc-12 12 --slave /usr/local/bin/g++ g++ /usr/bin/g++-12
     - uses: actions/checkout@v2
       with:
         submodules: recursive