diff --git a/clients/typescript/package.json b/clients/typescript/package.json
index 470be91..e6f389d 100644
--- a/clients/typescript/package.json
+++ b/clients/typescript/package.json
@@ -20,7 +20,7 @@
   "devDependencies": {
     "typescript": "^5.4.0",
     "tsx": "^4.7.0",
-    "@types/node": "^20.0.0",
+    "@types/node": "^26.1.1",
     "@agentegrity/client": "workspace:*",
     "@agentegrity/claude-sdk": "workspace:*",
     "@agentegrity/langchain": "workspace:*",
diff --git a/clients/typescript/packages/claude-sdk/package.json b/clients/typescript/packages/claude-sdk/package.json
index 7e51bbb..5480a6c 100644
--- a/clients/typescript/packages/claude-sdk/package.json
+++ b/clients/typescript/packages/claude-sdk/package.json
@@ -46,7 +46,7 @@
   "devDependencies": {
     "typescript": "^5.4.0",
     "tsx": "^4.7.0",
-    "@types/node": "^20.0.0"
+    "@types/node": "^26.1.1"
   },
   "engines": {
     "node": ">=18"
diff --git a/clients/typescript/packages/client/package.json b/clients/typescript/packages/client/package.json
index a5cbd5c..5fc8a8a 100644
--- a/clients/typescript/packages/client/package.json
+++ b/clients/typescript/packages/client/package.json
@@ -38,7 +38,7 @@
   ],
   "devDependencies": {
     "typescript": "^5.4.0",
-    "@types/node": "^20.0.0",
+    "@types/node": "^26.1.1",
     "tsx": "^4.7.0"
   },
   "engines": {
diff --git a/clients/typescript/packages/crewai/package.json b/clients/typescript/packages/crewai/package.json
index 63062af..e3828af 100644
--- a/clients/typescript/packages/crewai/package.json
+++ b/clients/typescript/packages/crewai/package.json
@@ -37,7 +37,7 @@
   "devDependencies": {
     "typescript": "^5.4.0",
     "tsx": "^4.7.0",
-    "@types/node": "^20.0.0"
+    "@types/node": "^26.1.1"
   },
   "engines": {
     "node": ">=18"
diff --git a/clients/typescript/packages/google-adk/package.json b/clients/typescript/packages/google-adk/package.json
index dccc701..b9adaa4 100644
--- a/clients/typescript/packages/google-adk/package.json
+++ b/clients/typescript/packages/google-adk/package.json
@@ -38,7 +38,7 @@
   "devDependencies": {
     "typescript": "^5.4.0",
     "tsx": "^4.7.0",
-    "@types/node": "^20.0.0"
+    "@types/node": "^26.1.1"
   },
   "engines": {
     "node": ">=18"
diff --git a/clients/typescript/packages/langchain/package.json b/clients/typescript/packages/langchain/package.json
index 97b463a..2011121 100644
--- a/clients/typescript/packages/langchain/package.json
+++ b/clients/typescript/packages/langchain/package.json
@@ -46,7 +46,7 @@
   "devDependencies": {
     "typescript": "^5.4.0",
     "tsx": "^4.7.0",
-    "@types/node": "^20.0.0"
+    "@types/node": "^26.1.1"
   },
   "engines": {
     "node": ">=18"
diff --git a/clients/typescript/packages/openai-agents/package.json b/clients/typescript/packages/openai-agents/package.json
index 90b0e66..fd39c68 100644
--- a/clients/typescript/packages/openai-agents/package.json
+++ b/clients/typescript/packages/openai-agents/package.json
@@ -46,7 +46,7 @@
   "devDependencies": {
     "typescript": "^5.4.0",
     "tsx": "^4.7.0",
-    "@types/node": "^20.0.0"
+    "@types/node": "^26.1.1"
   },
   "engines": {
     "node": ">=18"
diff --git a/clients/typescript/packages/vercel-ai/package.json b/clients/typescript/packages/vercel-ai/package.json
index 8b616d8..b40b752 100644
--- a/clients/typescript/packages/vercel-ai/package.json
+++ b/clients/typescript/packages/vercel-ai/package.json
@@ -46,7 +46,7 @@
   "devDependencies": {
     "typescript": "^5.4.0",
     "tsx": "^4.7.0",
-    "@types/node": "^20.0.0"
+    "@types/node": "^26.1.1"
   },
   "engines": {
     "node": ">=18"