diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 438ac7c..c40a856 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 16.14.0
+          node-version: 18.20.3
       - name: Install dependencies
         run: yarn install --check-files
       - name: build
@@ -94,7 +94,7 @@ jobs:
     steps:
       - uses: actions/setup-node@v4
         with:
-          node-version: 16.14.0
+          node-version: 18.20.3
       - name: Download build artifacts
         uses: actions/download-artifact@v4
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0b8f26b..89d606d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 16.14.0
+          node-version: 18.20.3
       - name: Install dependencies
         run: yarn install --check-files --frozen-lockfile
       - name: release
@@ -67,7 +67,7 @@ jobs:
     steps:
       - uses: actions/setup-node@v4
         with:
-          node-version: 16.14.0
+          node-version: 18.20.3
       - name: Download build artifacts
         uses: actions/download-artifact@v4
         with:
@@ -96,7 +96,7 @@ jobs:
     steps:
       - uses: actions/setup-node@v4
         with:
-          node-version: 16.14.0
+          node-version: 18.20.3
       - name: Download build artifacts
         uses: actions/download-artifact@v4
         with:
diff --git a/.github/workflows/upgrade-main.yml b/.github/workflows/upgrade-main.yml
index f4f4210..eccba35 100644
--- a/.github/workflows/upgrade-main.yml
+++ b/.github/workflows/upgrade-main.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 16.14.0
+          node-version: 18.20.3
       - name: Install dependencies
         run: yarn install --check-files --frozen-lockfile
       - name: Upgrade dependencies
diff --git a/.projen/deps.json b/.projen/deps.json
index 8b57c2b..0b48436 100644
--- a/.projen/deps.json
+++ b/.projen/deps.json
@@ -7,7 +7,7 @@
     },
     {
       "name": "@types/node",
-      "version": "^16 <= 16.18.78",
+      "version": "^18 <= 18.11.19",
       "type": "build"
     },
     {
diff --git a/.projenrc.js b/.projenrc.js
index a39ffd6..e8b4dd9 100644
--- a/.projenrc.js
+++ b/.projenrc.js
@@ -8,7 +8,7 @@ const project = new awscdk.AwsCdkConstructLibrary({
   repositoryUrl: 'https://github.com/raykrueger/cdk-fargate-public-dns.git',
   description: 'An AWS CDK module that listens for ECS Tasks to enter RUNNING state and then updates a Route 53 hosted zone with the public IP address attached to the task.',
   releaseToNpm: true,
-  minNodeVersion: '16.14.0',
+  minNodeVersion: '18.20.3',
   catalog: {
     announce: false,
     twitter: 'raykrueger',
diff --git a/package.json b/package.json
index e1fb602..bff4468 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
   },
   "devDependencies": {
     "@types/jest": "^27",
-    "@types/node": "^16 <= 16.18.78",
+    "@types/node": "^18 <= 18.11.19",
     "@types/prettier": "2.6.0",
     "@typescript-eslint/eslint-plugin": "^7",
     "@typescript-eslint/parser": "^7",
@@ -69,7 +69,7 @@
     "cdk"
   ],
   "engines": {
-    "node": ">= 16.14.0"
+    "node": ">= 18.20.3"
   },
   "main": "lib/index.js",
   "license": "Apache-2.0",
diff --git a/yarn.lock b/yarn.lock
index dc086a0..6f5fd26 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -773,10 +773,10 @@
   dependencies:
     undici-types "~5.26.4"
 
-"@types/node@^16 <= 16.18.78":
-  version "16.18.78"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-16.18.78.tgz#3d97264128712f2eb59f1f8456bcfc5d56d8105c"
-  integrity sha512-2poPMDdsGfvhcLmgJZ85QrIfN6z3PijYRMiV0FWIEUiQW/t/lzH7BEm4vN+HMhjZXbtIKssMcAxTcgu4Rm83YA==
+"@types/node@^18 <= 18.11.19":
+  version "18.11.19"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.11.19.tgz#35e26df9ec441ab99d73e99e9aca82935eea216d"
+  integrity sha512-YUgMWAQBWLObABqrvx8qKO1enAvBUdjZOAWQ5grBAkp5LQv45jBvYKZ3oFS9iKRCQyFjqw6iuEa1vmFqtxYLZw==
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.4"