diff --git a/.github/workflows/changelog.yml b/.github/workflows/changelog.yml
index 8bfad6a5..37b91a62 100644
--- a/.github/workflows/changelog.yml
+++ b/.github/workflows/changelog.yml
@@ -9,16 +9,18 @@ jobs:
       contents: read # for actions/checkout
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
-          fetch-depth: 0 # fetch all history
+          show-progress: false
+          fetch-depth: 0 # fetch all reachable commits
+          filter: tree:0 # while fetching trees and blobs on-demand
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: npm
-          node-version-file: '.node-version'
+          node-version-file: 'package.json'
 
       - name: Install Dependencies
         run: npm ci --ignore-scripts
@@ -29,7 +31,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Upload npm folder
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: changelog
           path: ./changelog.txt
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 85b8a42e..affc09cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,15 +8,15 @@ jobs:
       contents: read # for actions/checkout
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: npm
-          node-version-file: '.node-version'
+          node-version-file: 'package.json'
 
       - name: Install Dependencies
         run: npm ci --ignore-scripts
@@ -24,7 +24,7 @@ jobs:
       - name: Run tests
         run: npm run testonly
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         if: always()
         with:
           name: playwright-report
@@ -37,15 +37,15 @@ jobs:
       contents: read # for actions/checkout
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: npm
-          node-version-file: '.node-version'
+          node-version-file: 'package.json'
 
       - name: Install Dependencies
         run: npm ci --ignore-scripts
@@ -74,7 +74,7 @@ jobs:
       contents: read # for actions/checkout
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 
@@ -100,15 +100,15 @@ jobs:
       contents: read # for actions/checkout
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: npm
-          node-version-file: '.node-version'
+          node-version-file: 'package.json'
 
       - name: Install Dependencies
         run: npm ci --ignore-scripts
@@ -130,7 +130,7 @@ jobs:
       security-events: write # for codeql-action
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 
@@ -149,15 +149,15 @@ jobs:
       contents: read # for actions/checkout
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: npm
-          node-version-file: '.node-version'
+          node-version-file: 'package.json'
 
       - name: Install Dependencies
         run: npm ci --ignore-scripts
@@ -166,7 +166,7 @@ jobs:
         run: npm run build:demo
 
       - name: Upload demo-dist folder
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v3
         with:
           name: demoDist
           path: ./demo-dist
@@ -178,15 +178,15 @@ jobs:
       contents: read # for actions/checkout
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: npm
-          node-version-file: '.node-version'
+          node-version-file: 'package.json'
 
       - name: Install Dependencies
         run: npm ci --ignore-scripts
@@ -195,7 +195,7 @@ jobs:
         run: npm run build:release
 
       - name: Upload npm folder
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: npmDist
           path: |
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 808cba33..019a436d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -28,19 +28,19 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           cache: npm
-          node-version-file: '.node-version'
+          node-version-file: 'package.json'
           # 'registry-url' is required for 'npm publish'
           registry-url: 'https://registry.npmjs.org'
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: npmDist
           path: npmDist
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 9d189cdd..ac0d486a 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -15,9 +15,11 @@ jobs:
       contents: read # for actions/checkout
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 
       - name: Dependency review
-        uses: actions/dependency-review-action@v2
+        uses: actions/dependency-review-action@v4
+        with:
+          comment-summary-in-pr: always
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 3540e9b6..efde0fcf 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -27,6 +27,6 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4
         with:
           artifact_name: demoDist
diff --git a/.node-version b/.node-version
deleted file mode 100644
index 9a2a0e21..00000000
--- a/.node-version
+++ /dev/null
@@ -1 +0,0 @@
-v20
diff --git a/package-lock.json b/package-lock.json
index 42177746..e1f54bf0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -55,6 +55,9 @@
         "webpack-dev-server": "4.9.1",
         "webpack-node-externals": "3.0.0"
       },
+      "engines": {
+        "node": ">=20.0.0"
+      },
       "funding": {
         "url": "https://github.com/graphql-kit/graphql-voyager?sponsor=1"
       },
diff --git a/package.json b/package.json
index a0c7d92f..6857924c 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,9 @@
   "bugs": {
     "url": "https://github.com/graphql-kit/graphql-voyager/issues"
   },
+  "engines": {
+    "node": ">=20.0.0"
+  },
   "main": "dist/voyager.lib.js",
   "types": "typings/index.d.ts",
   "scripts": {