diff --git a/e2e/package.json b/e2e/package.json
index 4d2fad3..f9a1b4e 100644
--- a/e2e/package.json
+++ b/e2e/package.json
@@ -18,7 +18,7 @@
     "@reaatech/mcp-contract-cli": "workspace:*"
   },
   "devDependencies": {
-    "typescript": "^5.8.3",
+    "typescript": "^6.0.3",
     "vitest": "^3.1.1"
   }
 }
diff --git a/package.json b/package.json
index 8ffd9e6..1dcade9 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "@types/node": "^22.7.0",
     "@vitest/coverage-v8": "^3.1.1",
     "turbo": "^2.5.0",
-    "typescript": "^5.8.3",
+    "typescript": "^6.0.3",
     "vitest": "^3.1.1"
   }
 }
diff --git a/packages/cli/package.json b/packages/cli/package.json
index f91a7f6..431e5f8 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -49,7 +49,7 @@
   "devDependencies": {
     "@types/node": "^22.7.0",
     "tsup": "^8.4.0",
-    "typescript": "^5.8.3",
+    "typescript": "^6.0.3",
     "vitest": "^3.1.1"
   }
 }
diff --git a/packages/client/package.json b/packages/client/package.json
index 45a7e0f..ce22ce1 100644
--- a/packages/client/package.json
+++ b/packages/client/package.json
@@ -42,7 +42,7 @@
   "devDependencies": {
     "@types/node": "^22.7.0",
     "tsup": "^8.4.0",
-    "typescript": "^5.8.3",
+    "typescript": "^6.0.3",
     "vitest": "^3.1.1"
   }
 }
diff --git a/packages/core/package.json b/packages/core/package.json
index c123343..219a760 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -42,7 +42,7 @@
   "devDependencies": {
     "@types/node": "^22.7.0",
     "tsup": "^8.4.0",
-    "typescript": "^5.8.3",
+    "typescript": "^6.0.3",
     "vitest": "^3.1.1"
   }
 }
diff --git a/packages/observability/package.json b/packages/observability/package.json
index 17039b5..d7c7c69 100644
--- a/packages/observability/package.json
+++ b/packages/observability/package.json
@@ -40,7 +40,7 @@
   },
   "devDependencies": {
     "tsup": "^8.4.0",
-    "typescript": "^5.8.3",
+    "typescript": "^6.0.3",
     "vitest": "^3.1.1"
   }
 }
diff --git a/packages/reporters/package.json b/packages/reporters/package.json
index 9b3cd27..355aea9 100644
--- a/packages/reporters/package.json
+++ b/packages/reporters/package.json
@@ -41,7 +41,7 @@
   "devDependencies": {
     "@types/node": "^22.7.0",
     "tsup": "^8.4.0",
-    "typescript": "^5.8.3",
+    "typescript": "^6.0.3",
     "vitest": "^3.1.1"
   }
 }
diff --git a/packages/validators/package.json b/packages/validators/package.json
index 2dabd21..0203c57 100644
--- a/packages/validators/package.json
+++ b/packages/validators/package.json
@@ -46,7 +46,7 @@
   "devDependencies": {
     "@types/node": "^22.7.0",
     "tsup": "^8.4.0",
-    "typescript": "^5.8.3",
+    "typescript": "^6.0.3",
     "vitest": "^3.1.1"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 39c8771..8246054 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -27,8 +27,8 @@ importers:
         specifier: ^2.5.0
         version: 2.9.7
       typescript:
-        specifier: ^5.8.3
-        version: 5.9.3
+        specifier: ^6.0.3
+        version: 6.0.3
       vitest:
         specifier: ^3.1.1
         version: 3.2.4(@types/node@22.19.17)(yaml@2.8.3)
@@ -55,8 +55,8 @@ importers:
         version: link:../packages/validators
     devDependencies:
       typescript:
-        specifier: ^5.8.3
-        version: 5.9.3
+        specifier: ^6.0.3
+        version: 6.0.3
       vitest:
         specifier: ^3.1.1
         version: 3.2.4(@types/node@22.19.17)(yaml@2.8.3)
@@ -87,10 +87,10 @@ importers:
         version: 22.19.17
       tsup:
         specifier: ^8.4.0
-        version: 8.5.1(postcss@8.5.13)(typescript@5.9.3)(yaml@2.8.3)
+        version: 8.5.1(postcss@8.5.13)(typescript@6.0.3)(yaml@2.8.3)
       typescript:
-        specifier: ^5.8.3
-        version: 5.9.3
+        specifier: ^6.0.3
+        version: 6.0.3
       vitest:
         specifier: ^3.1.1
         version: 3.2.4(@types/node@22.19.17)(yaml@2.8.3)
@@ -109,10 +109,10 @@ importers:
         version: 22.19.17
       tsup:
         specifier: ^8.4.0
-        version: 8.5.1(postcss@8.5.13)(typescript@5.9.3)(yaml@2.8.3)
+        version: 8.5.1(postcss@8.5.13)(typescript@6.0.3)(yaml@2.8.3)
       typescript:
-        specifier: ^5.8.3
-        version: 5.9.3
+        specifier: ^6.0.3
+        version: 6.0.3
       vitest:
         specifier: ^3.1.1
         version: 3.2.4(@types/node@22.19.17)(yaml@2.8.3)
@@ -131,10 +131,10 @@ importers:
         version: 22.19.17
       tsup:
         specifier: ^8.4.0
-        version: 8.5.1(postcss@8.5.13)(typescript@5.9.3)(yaml@2.8.3)
+        version: 8.5.1(postcss@8.5.13)(typescript@6.0.3)(yaml@2.8.3)
       typescript:
-        specifier: ^5.8.3
-        version: 5.9.3
+        specifier: ^6.0.3
+        version: 6.0.3
       vitest:
         specifier: ^3.1.1
         version: 3.2.4(@types/node@22.19.17)(yaml@2.8.3)
@@ -147,10 +147,10 @@ importers:
     devDependencies:
       tsup:
         specifier: ^8.4.0
-        version: 8.5.1(postcss@8.5.13)(typescript@5.9.3)(yaml@2.8.3)
+        version: 8.5.1(postcss@8.5.13)(typescript@6.0.3)(yaml@2.8.3)
       typescript:
-        specifier: ^5.8.3
-        version: 5.9.3
+        specifier: ^6.0.3
+        version: 6.0.3
       vitest:
         specifier: ^3.1.1
         version: 3.2.4(@types/node@22.19.17)(yaml@2.8.3)
@@ -166,10 +166,10 @@ importers:
         version: 22.19.17
       tsup:
         specifier: ^8.4.0
-        version: 8.5.1(postcss@8.5.13)(typescript@5.9.3)(yaml@2.8.3)
+        version: 8.5.1(postcss@8.5.13)(typescript@6.0.3)(yaml@2.8.3)
       typescript:
-        specifier: ^5.8.3
-        version: 5.9.3
+        specifier: ^6.0.3
+        version: 6.0.3
       vitest:
         specifier: ^3.1.1
         version: 3.2.4(@types/node@22.19.17)(yaml@2.8.3)
@@ -200,10 +200,10 @@ importers:
         version: 22.19.17
       tsup:
         specifier: ^8.4.0
-        version: 8.5.1(postcss@8.5.13)(typescript@5.9.3)(yaml@2.8.3)
+        version: 8.5.1(postcss@8.5.13)(typescript@6.0.3)(yaml@2.8.3)
       typescript:
-        specifier: ^5.8.3
-        version: 5.9.3
+        specifier: ^6.0.3
+        version: 6.0.3
       vitest:
         specifier: ^3.1.1
         version: 3.2.4(@types/node@22.19.17)(yaml@2.8.3)
@@ -1528,8 +1528,8 @@ packages:
     resolution: {integrity: sha512-epxzqVO2s0IxcSWcgb+qKrtco8isfe7g3VtiS6hkYnEK4A9XQDZbrtavQ6MtWR1KoQn+1fUomaQth2rfRHlUlg==}
     hasBin: true
 
-  typescript@5.9.3:
-    resolution: {integrity: sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==}
+  typescript@6.0.3:
+    resolution: {integrity: sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==}
     engines: {node: '>=14.17'}
     hasBin: true
 
@@ -2854,7 +2854,7 @@ snapshots:
 
   ts-interface-checker@0.1.13: {}
 
-  tsup@8.5.1(postcss@8.5.13)(typescript@5.9.3)(yaml@2.8.3):
+  tsup@8.5.1(postcss@8.5.13)(typescript@6.0.3)(yaml@2.8.3):
     dependencies:
       bundle-require: 5.1.0(esbuild@0.27.7)
       cac: 6.7.14
@@ -2875,7 +2875,7 @@ snapshots:
       tree-kill: 1.2.2
     optionalDependencies:
       postcss: 8.5.13
-      typescript: 5.9.3
+      typescript: 6.0.3
     transitivePeerDependencies:
       - jiti
       - supports-color
@@ -2891,7 +2891,7 @@ snapshots:
       '@turbo/windows-64': 2.9.7
       '@turbo/windows-arm64': 2.9.7
 
-  typescript@5.9.3: {}
+  typescript@6.0.3: {}
 
   ufo@1.6.4: {}