diff --git a/devstack/plugin.sh b/devstack/plugin.sh
index 9bc2bbfc9..404db7029 100755
--- a/devstack/plugin.sh
+++ b/devstack/plugin.sh
@@ -191,10 +191,7 @@ function configure_mongodb {
         if [[ $ubuntu_version == '22.04' ]]; then
             wget -qO - https://www.mongodb.org/static/pgp/server-7.0.asc | sudo apt-key add -
             echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/7.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-7.0.list
-            echo "deb http://security.ubuntu.com/ubuntu bionic-security main" | sudo tee /etc/apt/sources.list.d/bionic-security.list
-            sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3B4FE6ACC0B21F32
             sudo apt update
-            install_package libssl1.1
             install_package mongodb-org
             restart_service mongod
             sudo systemctl status mongod
diff --git a/tools/test-setup.sh b/tools/test-setup.sh
index 6bd194e1e..7aa9d227e 100755
--- a/tools/test-setup.sh
+++ b/tools/test-setup.sh
@@ -37,20 +37,14 @@ ubuntu_version=$(source /etc/os-release ; echo $VERSION_ID)
 if [[ $ubuntu_version == '22.04' ]]; then
     wget -qO - https://www.mongodb.org/static/pgp/server-7.0.asc | sudo apt-key add -
     echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/7.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-7.0.list
-    echo "deb http://security.ubuntu.com/ubuntu bionic-security main" | sudo tee /etc/apt/sources.list.d/bionic-security.list
-    sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3B4FE6ACC0B21F32
     sudo apt update
-    sudo apt install -y libssl1.1
     sudo apt install -y mongodb-org
     sudo systemctl restart mongod
     sudo systemctl status mongod
 elif [[ $ubuntu_version == '12' ]]; then
     wget -qO - https://www.mongodb.org/static/pgp/server-7.0.asc | sudo apt-key add -
     echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/7.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-7.0.list
-    echo "deb http://security.ubuntu.com/ubuntu bionic-security main" | sudo tee /etc/apt/sources.list.d/bionic-security.list
-    sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3B4FE6ACC0B21F32
     sudo apt update
-    sudo apt install -y libssl1.1
     sudo apt install -y mongodb-org
     sudo systemctl restart mongod
     sudo systemctl status mongod