diff --git a/firebase/functions/package.json b/firebase/functions/package.json
index fe5b1de..00b5bf2 100644
--- a/firebase/functions/package.json
+++ b/firebase/functions/package.json
@@ -26,7 +26,7 @@
     "eslint-config-google": "^0.14.0",
     "eslint-plugin-import": "^2.32.0",
     "firebase-functions-test": "^3.4.1",
-    "typescript": "^5.9.2"
+    "typescript": "^5.9.3"
   },
   "private": true
 }
diff --git a/firebase/functions/yarn.lock b/firebase/functions/yarn.lock
index 8d04738..1beab24 100644
--- a/firebase/functions/yarn.lock
+++ b/firebase/functions/yarn.lock
@@ -3563,10 +3563,10 @@ typescript-eslint@^8.46.2:
     "@typescript-eslint/typescript-estree" "8.46.2"
     "@typescript-eslint/utils" "8.46.2"
 
-typescript@^5.9.2:
-  version "5.9.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.2.tgz#d93450cddec5154a2d5cabe3b8102b83316fb2a6"
-  integrity sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==
+typescript@^5.9.3:
+  version "5.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
 
 unbox-primitive@^1.0.2:
   version "1.0.2"