use 20.04 instead of 22.04

duguyue100 · Dec 30, 2022 · 44ed706 · 44ed706
1 parent dd234a1
commit 44ed706
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest]
+        os: [ubuntu-20.04, macos-latest]
         python-version: ["3.6", "3.7", "3.8", "3.9", "3.10"]
 
     steps:
@@ -21,7 +21,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install Ubuntu dependencies
-        if: ${{ matrix.os == 'ubuntu-latest' }}
+        if: ${{ matrix.os == 'ubuntu-20.04' }}
         run: |
           gcc --version;
           sudo apt-get install build-essential -y;