diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c1d27b4cf..d4cbdf802 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -34,12 +34,19 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v1
-
       - name: Mount bazel cache
         uses: actions/cache@v3
         with:
           path: "/home/runner/.cache/bazel"
           key: bazel
-
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+            python-version: '3.10'
       - name: build
-        run: bazel build ...
+        shell: bash
+        env:
+            CC: gcc-11
+            CXX: g++-11
+        run: |
+          bazel build ...
diff --git a/.github/workflows/ut.yml b/.github/workflows/ut.yml
index 376bc7f85..fd40b2a19 100644
--- a/.github/workflows/ut.yml
+++ b/.github/workflows/ut.yml
@@ -39,5 +39,14 @@ jobs:
         with:
           path: "/home/runner/.cache/bazel"
           key: bazel
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+            python-version: '3.10'
       - name: build
-        run: bazel test ...
+        shell: bash
+        env:
+            CC: gcc-11
+            CXX: g++-11
+        run: |
+          bazel build ...