diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 30dfd19..dcf98b1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -42,7 +42,9 @@ jobs:
       if: matrix.os == 'ubuntu-latest'
       run: |
         docker run --rm -v ${{ github.workspace }}:/src -w /src almalinux:8 \
-        bash -c "yum install -y python3 python3-devel gcc zlib-devel qt6-qtbase-devel qt6-qtbase-gui-devel && \
+        bash -c "yum install -y epel-release && \
+                 yum groupinstall -y 'C Development Tools and Libraries' && \
+                 yum install -y mesa-libGL-devel python3 python3-devel gcc zlib-devel qt5-qtbase-devel && \
                  python3 -m pip install wheel && \
                  python3 -m pip install -r requirements.txt && \
                  pyinstaller --onefile --windowed SortingApp.py"