diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index d958037..8f6e4b8 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -11,7 +11,7 @@ jobs:
     - name: Use Node.js
       uses: actions/setup-node@v4
       with:
-        node-version: '18.x'
+        node-version: '20.x'
     - name: Install dependencies
       run: npm ci
     - run: npm run build
diff --git a/.nvmrc b/.nvmrc
index 3c03207..209e3ef 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-18
+20