diff --git a/package.json b/package.json
index 2abacc8c1..b4f66794e 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
         "sass": "^1.79.5",
         "sass-loader": "^16.0.2",
         "ts-loader": "^9.5.1",
-        "typescript": "^5.6.3",
+        "typescript": "^5.9.3",
         "uglify-js": "^3.19.3",
         "webpack": "^5.95.0",
         "webpack-bundle-analyzer": "^4.10.2",
diff --git a/yarn.lock b/yarn.lock
index e4a417b57..927c9f24b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3038,10 +3038,10 @@ ts-loader@^9.5.1:
     semver "^7.3.4"
     source-map "^0.7.4"
 
-typescript@^5.6.3:
-  version "5.6.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.6.3.tgz#5f3449e31c9d94febb17de03cc081dd56d81db5b"
-  integrity sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==
+typescript@^5.9.3:
+  version "5.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
 
 uglify-js@^3.19.3:
   version "3.19.3"