diff --git a/apps/agent-sdk/package.json b/apps/agent-sdk/package.json
index 6b9b2dfd..1395e868 100644
--- a/apps/agent-sdk/package.json
+++ b/apps/agent-sdk/package.json
@@ -45,7 +45,7 @@
     "@types/bun": "^1.2.0",
     "@types/node": "^25.2.0",
     "effect": "^3.19.15",
-    "typescript": "^5.7.0",
+    "typescript": "^6.0.2",
     "vitest": "^4.0.18"
   },
   "keywords": [
diff --git a/apps/api-server/package.json b/apps/api-server/package.json
index 8d5d6993..f2bd9d92 100644
--- a/apps/api-server/package.json
+++ b/apps/api-server/package.json
@@ -67,7 +67,7 @@
     "@types/node": "^25.2.0",
     "@vitest/coverage-v8": "^4.0.18",
     "tsx": "^4.19.0",
-    "typescript": "^5.7.0",
+    "typescript": "^6.0.2",
     "vitest": "^4.0.18"
   },
   "keywords": [
diff --git a/apps/cli/package.json b/apps/cli/package.json
index 0a5ccf7b..e0ef9ec3 100644
--- a/apps/cli/package.json
+++ b/apps/cli/package.json
@@ -56,7 +56,7 @@
   "devDependencies": {
     "@types/bun": "^1.2.0",
     "@types/node": "^25.2.0",
-    "typescript": "^5.7.0",
+    "typescript": "^6.0.2",
     "vitest": "^4.0.18"
   },
   "keywords": [
diff --git a/apps/dashboard/package.json b/apps/dashboard/package.json
index 257c703c..c80bc7b1 100644
--- a/apps/dashboard/package.json
+++ b/apps/dashboard/package.json
@@ -47,7 +47,7 @@
     "msw": "^2.7.0",
     "tailwindcss": "^4.0.0",
     "tsx": "^4.19.2",
-    "typescript": "~5.9.3",
+    "typescript": "~6.0.2",
     "vite": "^8.0.1",
     "vitest": "^4.0.18"
   }
diff --git a/apps/docs/package.json b/apps/docs/package.json
index 534eb260..c5dc1895 100644
--- a/apps/docs/package.json
+++ b/apps/docs/package.json
@@ -24,6 +24,6 @@
     "@types/react": "^19.0.8",
     "@types/react-dom": "^19.0.3",
     "tailwindcss": "^4.0.0",
-    "typescript": "~5.9.3"
+    "typescript": "~6.0.2"
   }
 }
diff --git a/apps/mcp-server/package.json b/apps/mcp-server/package.json
index 41b85b83..e03e5df8 100644
--- a/apps/mcp-server/package.json
+++ b/apps/mcp-server/package.json
@@ -57,7 +57,7 @@
   "devDependencies": {
     "@types/bun": "^1.2.0",
     "@types/node": "^25.2.0",
-    "typescript": "^5.7.0",
+    "typescript": "^6.0.2",
     "vitest": "^4.0.18"
   },
   "keywords": [
diff --git a/package.json b/package.json
index adea3c68..05f93b2b 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "husky": "^9.1.7",
     "tsx": "^4.21.0",
     "turbo": "^2.8.5",
-    "typescript": "^5.9.3",
+    "typescript": "^6.0.2",
     "vitest": "^4.0.18"
   },
   "engines": {
diff --git a/packages/core/package.json b/packages/core/package.json
index e402a10f..d7d5b9af 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -65,7 +65,7 @@
   },
   "devDependencies": {
     "@types/bun": "^1.2.0",
-    "typescript": "^5.7.0",
+    "typescript": "^6.0.2",
     "vitest": "^4.0.18"
   },
   "repository": {
diff --git a/packages/test-utils/package.json b/packages/test-utils/package.json
index 9b140ac3..2b33e70c 100644
--- a/packages/test-utils/package.json
+++ b/packages/test-utils/package.json
@@ -78,7 +78,7 @@
   },
   "devDependencies": {
     "@types/bun": "^1.2.0",
-    "typescript": "^5.7.0",
+    "typescript": "^6.0.2",
     "vitest": "^4.0.18"
   },
   "repository": {
diff --git a/packages/types/package.json b/packages/types/package.json
index 1b4566bd..b248d86c 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -51,7 +51,7 @@
     "effect": "^3.19.15"
   },
   "devDependencies": {
-    "typescript": "^5.7.0"
+    "typescript": "^6.0.2"
   },
   "keywords": [
     "tx",