diff --git a/.github/workflows/rhub.yaml b/.github/workflows/rhub.yaml
index 2ee11e9..c3f321a 100644
--- a/.github/workflows/rhub.yaml
+++ b/.github/workflows/rhub.yaml
@@ -73,6 +73,10 @@ jobs:
         with:
           job-config: ${{ matrix.config.job-config }}
           token: ${{ secrets.RHUB_TOKEN }}
+      - name: "Install OSX deps"
+        if: ${{ env.RUNNER_OS == 'macOS' }}
+        run: brew install hdf5
+        shell: zsh
       - uses: r-hub/rhub2/actions/rhub-check@v1
         with:
           job-config: ${{ matrix.config.job-config }}