diff --git a/package-lock.json b/package-lock.json
index 03f14c8..d8c959a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "jsdoc-to-markdown": "9.1.3",
         "tinybench": "5.0.1",
         "typedoc": "0.28.14",
-        "typescript": "5.8.3"
+        "typescript": "5.9.3"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -8145,9 +8145,9 @@
       }
     },
     "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 22d341d..fb9e6df 100644
--- a/package.json
+++ b/package.json
@@ -43,6 +43,6 @@
     "jsdoc-to-markdown": "9.1.3",
     "tinybench": "5.0.1",
     "typedoc": "0.28.14",
-    "typescript": "5.8.3"
+    "typescript": "5.9.3"
   }
 }