diff --git a/.changeset/tall-flowers-fry.md b/.changeset/tall-flowers-fry.md
new file mode 100644
index 00000000..25ae8aa3
--- /dev/null
+++ b/.changeset/tall-flowers-fry.md
@@ -0,0 +1,5 @@
+---
+"@changesets/action": minor
+---
+
+Upgrade from Node.js 20 to Node.js 24 LTS
\ No newline at end of file
diff --git a/.github/actions/ci-setup/action.yml b/.github/actions/ci-setup/action.yml
index 00f23524..dfe56eb0 100644
--- a/.github/actions/ci-setup/action.yml
+++ b/.github/actions/ci-setup/action.yml
@@ -4,7 +4,7 @@ runs:
   using: composite
   steps:
     - name: Setup Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v6
       with:
         node-version-file: ".node-version"
         cache: yarn
diff --git a/.node-version b/.node-version
index 620c5e1e..c519bf5b 100644
--- a/.node-version
+++ b/.node-version
@@ -1 +1 @@
-v22.9.0
+v24.11.0
diff --git a/action.yml b/action.yml
index 5b74beca..863d571d 100644
--- a/action.yml
+++ b/action.yml
@@ -1,7 +1,7 @@
 name: Changesets
 description: A GitHub action to automate releases with Changesets
 runs:
-  using: "node20"
+  using: "node24"
   main: "dist/index.js"
 inputs:
   publish:
diff --git a/package.json b/package.json
index 23a7cd00..3682e583 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "release:pr": "node --experimental-strip-types ./scripts/release-pr.ts"
   },
   "engines": {
-    "node": ">= 20"
+    "node": ">= 24"
   },
   "dependencies": {
     "@actions/core": "^1.11.1",