diff --git a/package.json b/package.json
index d4145ff..1275035 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "tshy": "^3.0.2",
     "tsx": "^4.19.4",
     "turbo": "^2.5.3",
-    "typescript": "^5.8.3"
+    "typescript": "^5.9.3"
   },
   "packageManager": "pnpm@9.12.0+sha512.4abf725084d7bcbafbd728bfc7bee61f2f791f977fd87542b3579dcb23504d170d46337945e4c66485cd12d588a0c0e570ed9c477e7ccdd8507cf05f3f92eaca"
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f46a4c8..a5ec82f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -30,8 +30,8 @@ importers:
         specifier: ^2.5.3
         version: 2.5.3
       typescript:
-        specifier: ^5.8.3
-        version: 5.8.3
+        specifier: ^5.9.3
+        version: 5.9.3
 
   packages/api-extractor: {}
 
@@ -874,8 +874,8 @@ packages:
     engines: {node: '>=14.17'}
     hasBin: true
 
-  typescript@5.8.3:
-    resolution: {integrity: sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==}
+  typescript@5.9.3:
+    resolution: {integrity: sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==}
     engines: {node: '>=14.17'}
     hasBin: true
 
@@ -1516,7 +1516,7 @@ snapshots:
       resolve-import: 2.0.0
       rimraf: 6.0.1
       sync-content: 2.0.1
-      typescript: 5.8.3
+      typescript: 5.9.3
       walk-up-path: 4.0.0
 
   tsx@4.19.4:
@@ -1555,7 +1555,7 @@ snapshots:
 
   typescript@5.8.2: {}
 
-  typescript@5.8.3: {}
+  typescript@5.9.3: {}
 
   undici-types@6.19.8: {}