diff --git a/package-lock.json b/package-lock.json
index 9fb64789..435ec23b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -53,7 +53,7 @@
         "rollup": "4.52.3",
         "size-limit": "11.2.0",
         "ts-node": "10.9.2",
-        "typescript": "5.8.3"
+        "typescript": "5.9.3"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -10399,9 +10399,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
-      "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index 45ace31c..b2eb6e08 100644
--- a/package.json
+++ b/package.json
@@ -106,7 +106,7 @@
     "rollup": "4.52.3",
     "size-limit": "11.2.0",
     "ts-node": "10.9.2",
-    "typescript": "5.8.3"
+    "typescript": "5.9.3"
   },
   "files": [
     "/dist",