diff --git a/.github/workflows/runtests.yml b/.github/workflows/runtests.yml
index f056d764..fb826f69 100644
--- a/.github/workflows/runtests.yml
+++ b/.github/workflows/runtests.yml
@@ -28,8 +28,7 @@ jobs:
                 sudo apt-get --yes update
                 sudo apt-get install --yes ccache
                 sudo apt-get install --yes libbenchmark-dev
-                sudo apt-get install --yes libgtest-dev
-                sudo apt-get install --yes libboost-all-dev
+                sudo apt-get install --yes catch2
          - name: "Build + run HPCombi tests . . ."
            run: |
               mkdir build