diff --git a/package.json b/package.json
index 514bfaa..22c4d73 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "abitype": "1.0.8",
     "prettier": "3.5.1",
     "tsc-alias": "1.8.11",
-    "typescript": "5.8.2",
+    "typescript": "5.9.3",
     "viem": "2.23.14"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index f9478d5..e4bfc71 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1889,10 +1889,10 @@ tsc-alias@1.8.11:
     normalize-path "^3.0.0"
     plimit-lit "^1.2.6"
 
-typescript@5.8.2:
-  version "5.8.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.8.2.tgz#8170b3702f74b79db2e5a96207c15e65807999e4"
-  integrity sha512-aJn6wq13/afZp/jT9QZmwEjDqqvSGp1VT5GVg+f/t6/oVyrgXM6BY1h9BRh/O5p3PlUPAe+WuiEZOmb/49RqoQ==
+typescript@5.9.3:
+  version "5.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
 
 uint8array-extras@^1.3.0:
   version "1.4.0"