diff --git a/apps/docs/package.json b/apps/docs/package.json
index 728a4fcf3..770097d9d 100644
--- a/apps/docs/package.json
+++ b/apps/docs/package.json
@@ -27,7 +27,7 @@
     "@tailwindcss/postcss": "^4.1.18",
     "@tailwindcss/typography": "^0.5.19",
     "@types/negotiator": "^0.6.4",
-    "@types/node": "^20.10.0",
+    "@types/node": "^25.1.0",
     "@types/react": "^19.2.8",
     "@types/react-dom": "^19.2.3",
     "autoprefixer": "^10.4.23",
diff --git a/examples/ai-support/package.json b/examples/ai-support/package.json
index 90566617a..1b5007191 100644
--- a/examples/ai-support/package.json
+++ b/examples/ai-support/package.json
@@ -12,7 +12,7 @@
     "@objectstack/spec": "workspace:*"
   },
   "devDependencies": {
-    "@types/node": "^20.10.0",
+    "@types/node": "^25.1.0",
     "tsx": "^4.21.0",
     "typescript": "^5.3.0"
   }
diff --git a/examples/basic/logger-example.ts b/examples/basic/logger-example.ts
index b52c80e44..055e0ae84 100644
--- a/examples/basic/logger-example.ts
+++ b/examples/basic/logger-example.ts
@@ -182,7 +182,7 @@ async function examplePluginLogging() {
     dependencies: ['database'],
     
     init: async (ctx: PluginContext) => {
-      const db = ctx.getService('db') as any;
+      const db = ctx.getService('db') as { connected: boolean };
       ctx.logger.info('API plugin initialized', { dbConnected: db.connected });
       
       ctx.registerService('api', { server: 'http://localhost:3000' });
diff --git a/package.json b/package.json
index 67a8e40a5..14bc8b7f2 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   "license": "Apache-2.0",
   "devDependencies": {
     "@changesets/cli": "^2.27.1",
-    "@types/node": "^20.10.0",
+    "@types/node": "^25.1.0",
     "tsx": "^4.21.0",
     "typescript": "^5.3.0"
   },
diff --git a/packages/ai-bridge/package.json b/packages/ai-bridge/package.json
index 85b7b4359..2182afe5a 100644
--- a/packages/ai-bridge/package.json
+++ b/packages/ai-bridge/package.json
@@ -12,6 +12,6 @@
   },
   "devDependencies": {
     "typescript": "^5.3.3",
-    "@types/node": "^20.11.0"
+    "@types/node": "^25.1.0"
   }
 }
diff --git a/packages/cli/package.json b/packages/cli/package.json
index f8601953f..b0c5b6b68 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -32,7 +32,7 @@
     "zod": "^3.22.4"
   },
   "devDependencies": {
-    "@types/node": "^20.11.19",
+    "@types/node": "^25.1.0",
     "tsup": "^8.0.2",
     "typescript": "^5.3.3"
   }
diff --git a/packages/core/package.json b/packages/core/package.json
index 0c6a29833..9e0ab0790 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -13,7 +13,7 @@
   "devDependencies": {
     "typescript": "^5.0.0",
     "vitest": "^1.0.0",
-    "@types/node": "^20.0.0"
+    "@types/node": "^25.1.0"
   },
   "dependencies": {
     "@objectstack/spec": "workspace:*",
diff --git a/packages/plugins/plugin-hono-server/package.json b/packages/plugins/plugin-hono-server/package.json
index 867a34ea9..8e3a3235b 100644
--- a/packages/plugins/plugin-hono-server/package.json
+++ b/packages/plugins/plugin-hono-server/package.json
@@ -15,7 +15,7 @@
     "hono": "^4.0.0"
   },
   "devDependencies": {
-    "@types/node": "^20.0.0",
+    "@types/node": "^25.1.0",
     "typescript": "^5.0.0"
   }
 }
diff --git a/packages/plugins/plugin-msw/package.json b/packages/plugins/plugin-msw/package.json
index d09a7f500..1d72881a1 100644
--- a/packages/plugins/plugin-msw/package.json
+++ b/packages/plugins/plugin-msw/package.json
@@ -15,7 +15,7 @@
   },
   "devDependencies": {
     "@objectstack/runtime": "workspace:*",
-    "@types/node": "^20.0.0",
+    "@types/node": "^25.1.0",
     "typescript": "^5.0.0"
   },
   "peerDependencies": {
diff --git a/packages/spec/package.json b/packages/spec/package.json
index ebe5f13ab..71861614b 100644
--- a/packages/spec/package.json
+++ b/packages/spec/package.json
@@ -89,7 +89,7 @@
   "author": "ObjectStack",
   "license": "Apache-2.0",
   "devDependencies": {
-    "@types/node": "^20.10.0",
+    "@types/node": "^25.1.0",
     "@vitest/coverage-v8": "^2.1.8",
     "tsx": "^4.21.0",
     "typescript": "^5.3.0",