diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index faff7d4..d185e89 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ on:
   pull_request:
 
 env:
-  NODE_VERSION: 16
+  NODE_VERSION: 20
 
 jobs:
   lint:
diff --git a/.node-version b/.node-version
new file mode 100644
index 0000000..8b0beab
--- /dev/null
+++ b/.node-version
@@ -0,0 +1 @@
+20.11.0