diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ce1bf68..f5c3686 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 20
           cache: pnpm
 
       - name: Install dependencies
diff --git a/action.yml b/action.yml
index 920e1fe..8b598bf 100644
--- a/action.yml
+++ b/action.yml
@@ -92,6 +92,6 @@ outputs:
     description: Path to the created environment. Only populated if environment was created, i.e., `environment-file` or `environment-name` was specified.
 
 runs:
-  using: 'node16'
-  main: 'dist/index.js'
-  post: 'dist/post.js'
+  using: node20
+  main: dist/index.js
+  post: dist/post.js
diff --git a/package.json b/package.json
index 1c8d31f..8775a68 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "setup-micromamba",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "private": true,
   "description": "Action to setup micromamba",
   "scripts": {