diff --git a/test/test_automation/ci/run_step.sh b/test/test_automation/ci/run_step.sh
index 57d617a39..839d22807 100755
--- a/test/test_automation/ci/run_step.sh
+++ b/test/test_automation/ci/run_step.sh
@@ -34,9 +34,9 @@ case "$1" in
     if [[ "${GH_JOBNAME}" =~ (-CUDA) ]]
     then
       echo "Set PATH to cuda-11.8 to be associated with the C and C++ compilers"
-        export PATH=/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/cuda-11.8.0-3fgvnzslqxogwa5djfpvthlj2ebs3w4f/bin:$PATH
+        export PATH=/home/epd/spack/opt/spack/linux-ubuntu20.04-skylake_avx512/gcc-12.2.0/cuda-11.8.0-pkdxb42p6no3tfimntdbw37rvn5p6fiw:$PATH
         echo "Set CUDACXX CMake environment variable to nvcc cuda 11.8"
-        export CUDACXX=/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/cuda-11.8.0-3fgvnzslqxogwa5djfpvthlj2ebs3w4f/bin/nvcc
+        export CUDACXX=/home/epd/spack/opt/spack/linux-ubuntu20.04-skylake_avx512/gcc-12.2.0/cuda-11.8.0-pkdxb42p6no3tfimntdbw37rvn5p6fiw/bin/nvcc
         # Make current environment variables available to subsequent steps
         echo "PATH=$PATH" >> $GITHUB_ENV
         echo "CUDACXX=$CUDACXX" >> $GITHUB_ENV
@@ -60,9 +60,9 @@ case "$1" in
       export PATH=/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/gcc-12.2.0-cx7pjxgmemcce4tohlmsekuo5qvgjqbl/bin:/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/ninja-1.11.1-plzpokehn3kdbcviteppqntkqun5752f/bin:/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/cmake-3.25.0-xlxorwhfz5jxpyx65ypsh2horyo7n3ef/bin:$PATH
       export LD_LIBRARY_PATH=/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/gcc-12.2.0-cx7pjxgmemcce4tohlmsekuo5qvgjqbl/lib64:$LD_LIBRARY_PATH
       export CUDAHOSTCXX=g++
-      export MAGMA_ROOT=/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/magma-2.7.0-hzsyoya4k46b7ufbtccl7bh3yxgubcxd
-      export HDF5_ROOT=/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/hdf5-1.12.2-p5ew5d7whyvd7ka3bkf2q7rixojq5voy
-      export OPENBLAS_ROOT=/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/openblas-0.3.21-hxlxmz56qgkexpvfku2dugwacjf2auvl
+      export MAGMA_ROOT=/home/epd/spack/opt/spack/linux-ubuntu20.04-skylake_avx512/gcc-12.2.0/magma-2.7.1-nrkrnn42vb2ifpkpoutktrdsnxusrdql
+      export HDF5_ROOT=/home/epd/spack/opt/spack/linux-ubuntu20.04-skylake_avx512/gcc-12.2.0/hdf5-1.14.0-szvumwunzwinu4lhc3kcbbnripfkfcnp
+      export OPENBLAS_ROOT=/home/epd/spack/opt/spack/linux-ubuntu20.04-skylake_avx512/gcc-12.2.0/openblas-0.3.21-e3gckkrsmcrewtzn6lhkdttiwe5ikp4z
       export ADIOS2_ROOT=/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/adios2-2.8.3-ba3mpxuh435rvisxhorzotb53m3dgfuv
       export MPI_ROOT=/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/openmpi-4.1.4-mbv4sqfzxaqfwcyhjaaammhsd56dtvl2
       export FFTW_ROOT=/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/fftw-3.3.10-hdyb4eim5ngsgkhqyiyl5ggispxqmzo5
@@ -109,7 +109,7 @@ case "$1" in
     
     # Run only deterministic tests (reasonable for CI) by default
     TEST_LABEL=""
-    export MPI_ROOT=/home/epd/spack/opt/spack/linux-ubuntu20.04-cascadelake/gcc-12.2.0/openmpi-4.1.4-mbv4sqfzxaqfwcyhjaaammhsd56dtvl2
+    export MPI_ROOT=/home/epd/spack/opt/spack/linux-ubuntu20.04-skylake_avx512/gcc-12.2.0/openmpi-4.1.5-wzdq6mz5bbln7noxsytymadsh6lw3rag
     export PATH=${MPI_ROOT}/bin:${PATH}
     cd ${GITHUB_WORKSPACE}/../dca-build