diff --git a/package-lock.json b/package-lock.json
index ca18ca6..9e00f04 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
         "@types/nunjucks": "^3.2.6",
         "@types/passport": "^1.0.17",
         "@types/passport-local": "^1.0.38",
-        "typescript": "^5.8.3"
+        "typescript": "^5.9.3"
       }
     },
     "node_modules/@cspotcode/source-map-support": {
@@ -3620,9 +3620,9 @@
       }
     },
     "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==",
       "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
diff --git a/package.json b/package.json
index c8564f2..2b5830d 100644
--- a/package.json
+++ b/package.json
@@ -46,6 +46,6 @@
     "@types/nunjucks": "^3.2.6",
     "@types/passport": "^1.0.17",
     "@types/passport-local": "^1.0.38",
-    "typescript": "^5.8.3"
+    "typescript": "^5.9.3"
   }
 }