diff --git a/.github/workflows/test-ci.yml b/.github/workflows/test-ci.yml
index 0517f30..214c245 100644
--- a/.github/workflows/test-ci.yml
+++ b/.github/workflows/test-ci.yml
@@ -10,6 +10,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Install node
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
       - name: Checkout repository
         uses: actions/checkout@v3 # v3
 
diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..209e3ef
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+20