diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
index 917d91d753e..7be70ec0857 100644
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -278,8 +278,6 @@ jobs:
 
     - name: Install Deps
       run: |
-          #echo "deb http://azure.archive.ubuntu.com/ubuntu bionic main" | sudo tee /etc/apt/sources.list.d/bionic.list;
-          #sudo apt-add-repository -r universe;
           sudo apt-get update;
           sudo apt-get install -y \
                   curl \
@@ -293,10 +291,6 @@ jobs:
                   libmpfr-dev \
                   libmpc-dev \
                   build-essential \
-                  # gcc-5 \
-                  # g++-5 \
-                  # gcc-5-multilib \
-                  # g++-5-multilib \
                   dejagnu;
           # install Rust directly using rustup
           curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain=1.72.0;