diff --git a/.tool-versions b/.tool-versions
index ffb152ed..f31e6b02 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-nodejs 20.17.0
+nodejs 20.18.0
diff --git a/example/typescript/package.json b/example/typescript/package.json
index 7bf69510..afe40d2e 100644
--- a/example/typescript/package.json
+++ b/example/typescript/package.json
@@ -13,7 +13,7 @@
     "typescript": "5.4.5"
   },
   "devDependencies": {
-    "@types/node": "^20.16.4",
+    "@types/node": "^20.16.13",
     "log4js": "^6.9.1"
   }
 }
diff --git a/example/webpack/docker-compose.yml b/example/webpack/docker-compose.yml
index 6bd1f21e..5c2cb5f4 100644
--- a/example/webpack/docker-compose.yml
+++ b/example/webpack/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.0'
 
 services:
   node:
-    image: node:20.17.0-alpine
+    image: node:20.18.0-alpine
     working_dir: /var/opt/app
     volumes:
       - .:/var/opt/app
diff --git a/megalodon/package.json b/megalodon/package.json
index 67d6df0c..b2b7fc8b 100644
--- a/megalodon/package.json
+++ b/megalodon/package.json
@@ -12,7 +12,7 @@
     "test": "NODE_ENV=test jest -u --maxWorkers=3"
   },
   "engines": {
-    "node": ">=20.17.0"
+    "node": ">=20.18.0"
   },
   "files": [
     "/lib/src/**",
diff --git a/yarn.lock b/yarn.lock
index 72023105..f5cf6f59 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1282,12 +1282,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:^20.16.4":
-  version: 20.16.4
-  resolution: "@types/node@npm:20.16.4"
+"@types/node@npm:^20.16.13":
+  version: 20.16.13
+  resolution: "@types/node@npm:20.16.13"
   dependencies:
     undici-types: "npm:~6.19.2"
-  checksum: 10/3c6ecc81ee77b67938004a0ffc7459ad9df242218a3eea8249036950262ba32061cfac0d7b74781d50cd9399bfd9b903c3b250caa2f4e76f526c4b55b929b670
+  checksum: 10/6e7b82119372cc12d28fcc1b0c10d1b8fa560bbb500f87a4c68bc446a0986d42c92e0f583040167841a0c598131979c3399b17c736c9fb8ba4f0dcf2b2048a84
   languageName: node
   linkType: hard
 
@@ -2847,7 +2847,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "example@workspace:example/typescript"
   dependencies:
-    "@types/node": "npm:^20.16.4"
+    "@types/node": "npm:^20.16.13"
     log4js: "npm:^6.9.1"
     megalodon: "npm:*"
     typescript: "npm:5.4.5"