diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 767ee1ea9a3adaf7da0e347d54cc5a8e9752646b..755d6e91ebcf44781944cef6deed1409d32659f4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,6 +5,7 @@ default:
         - source /opt/intel/oneapi/tbb/latest/env/vars.sh
         - echo $(nproc)
         - printenv | sort
+        - apt-key adv --keyserver keyserver.ubuntu.com --recv-keys BAC6F0C353D04109  # Add the missing public key
         - apt-get update && apt install python3.10-venv  # Install python3-venv if not available
         - python3 -m venv venv  # Create a virtual environment
         - source venv/bin/activate  # Activate the virtual environment