diff --git a/.github/workflows/build-cmake.yml b/.github/workflows/build-cmake.yml
index 93d59c40..8019552d 100644
--- a/.github/workflows/build-cmake.yml
+++ b/.github/workflows/build-cmake.yml
@@ -12,12 +12,11 @@ env:
 
 jobs:
   build-cmake:
-    name: ${{ matrix.os }}, gfortran-${{ matrix.ver }}
+    name: ${{ matrix.os }}, gfortran
     strategy:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        ver: [10] # 7, 8, 9
 
     runs-on: ${{ matrix.os }}
     timeout-minutes: 10
@@ -31,17 +30,15 @@ jobs:
         run: |
           sudo add-apt-repository ppa:ubuntu-toolchain-r/test
           sudo apt-get update
-          sudo apt-get install -y gcc-${{ matrix.ver }} gfortran-${{ matrix.ver }}
-          sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-${{ matrix.ver }} 100 \
-          --slave /usr/bin/gfortran gfortran /usr/bin/gfortran-${{ matrix.ver }}
+          sudo apt-get install -y gcc gfortran
 
       - name: Install packages (macOS)
         if: contains(matrix.os,'macos')
         run: |
-          brew install gcc@${{ matrix.ver }} || brew upgrade gcc@${{ matrix.ver }} || true
+          brew install gcc || brew upgrade gcc || true
 
       - name: Build
         run: |
-          cmake -Bbuild -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_COMPILER=gcc-${{ matrix.ver }} -DCMAKE_Fortran_COMPILER=gfortran-${{ matrix.ver }}
+          cmake -Bbuild -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_COMPILER=gcc -DCMAKE_Fortran_COMPILER=gfortran
           cmake --build build/ --target all