diff --git a/package-lock.json b/package-lock.json
index ca76330b5d5..43644bf77b8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -54,7 +54,7 @@
         "rollup": "4.48.0",
         "supertest": "7.1.4",
         "ts-jest": "29.4.1",
-        "typescript": "5.8.3",
+        "typescript": "5.9.3",
         "typescript-eslint": "8.40.0"
       },
       "engines": {
@@ -14128,9 +14128,9 @@
       }
     },
     "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 99fa17c93c9..e12e63f0315 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "rollup": "4.48.0",
     "supertest": "7.1.4",
     "ts-jest": "29.4.1",
-    "typescript": "5.8.3",
+    "typescript": "5.9.3",
     "typescript-eslint": "8.40.0"
   },
   "jest": {