diff --git a/.github/workflows/ohm.deploy.yml b/.github/workflows/ohm.deploy.yml
index e51ee62a..a327394a 100644
--- a/.github/workflows/ohm.deploy.yml
+++ b/.github/workflows/ohm.deploy.yml
@@ -12,14 +12,11 @@ jobs:
       pages: write
       contents: write
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: ["18.x", "20.x"]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: "18.x"
       - run: yarn install
       - run: yarn build
       - name: Deploy to https://${{ github.actor }}.github.io/${{ github.event.repository.name }}/