diff --git a/.gitignore b/.gitignore
index 18276e1..2a6d92d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 node_modules/
 *.js
 !dist/index.js
+.DS_Store
diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..9a2a0e2
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+v20
diff --git a/action.yaml b/action.yaml
index 1afb4ed..43eaf29 100644
--- a/action.yaml
+++ b/action.yaml
@@ -29,7 +29,7 @@ inputs:
     description: 'The Github API base URL. Useful if you are using Github Enterprise.'
     required: false
 runs:
-  using: 'node16'
+  using: 'node20'
   main: 'dist/index.js'
 
 outputs: