diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 785f71ad..6f536d6f 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -24,10 +24,13 @@ jobs:
 
       - name: Install CUDA
         run: |
-          sudo apt-key adv --fetch-keys http://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/7fa2af80.pub
+          sudo apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/7fa2af80.pub
+          sudo apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/3bf863cc.pub
           sudo sh -c 'echo "deb http://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64 /" > /etc/apt/sources.list.d/cuda.list'
           sudo apt-get update
           sudo apt-get -y install cuda
+          sudo apt-get -y install libcudnn8 libcudnn8-dev
+
 
       - name: Set CUDA paths
         run: |