diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index 67a86ee..efdb1db 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -30,17 +30,12 @@ jobs:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
 
-    strategy:
-      matrix:
-        node-version: [22.x]
-        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
-
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version-file: '.nvmrc'
           cache: 'npm'
       - run: npm ci
       - run: npm run build --if-present
diff --git a/.github/workflows/pr-build.yml b/.github/workflows/pr-build.yml
index 156ef8f..d17a8b8 100644
--- a/.github/workflows/pr-build.yml
+++ b/.github/workflows/pr-build.yml
@@ -13,17 +13,12 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        node-version: [22.x]
-        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
-
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version-file: '.nvmrc'
           cache: 'npm'
       - run: npm ci
       - run: npm run build --if-present