diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index b4a418b..9d5bb5f 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -24,12 +24,15 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+
       - name: Install Node
         uses: actions/setup-node@v4
         with:
-          node-version: "20.x"
+          node-version-file: ".nvmrc"
+
       - name: Install dependencies
         run: "npm install"
+
       - name: Run tests
         run: npm test
         env:
diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..9a2a0e2
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+v20