diff --git a/package.json b/package.json
index e6715e8..e1bd58e 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
         "@types/csurf": "^1.9.35",
         "@types/debug": "0.0.30",
         "@types/express": "^4.0.33",
-        "@types/helmet": "0.0.40",
+        "@types/helmet": "0.0.41",
         "@types/lodash": "^4.14.108",
         "@types/mocha": "^5.2.0",
         "@types/morgan": "^1.7.32",
diff --git a/yarn.lock b/yarn.lock
index a5664be..d0d5efb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -50,9 +50,9 @@
     "@types/express-serve-static-core" "*"
     "@types/serve-static" "*"
 
-"@types/helmet@0.0.40":
-  version "0.0.40"
-  resolved "https://registry.yarnpkg.com/@types/helmet/-/helmet-0.0.40.tgz#133e1e3f0d7142d7244bf0ddaad4678798e9b4cf"
+"@types/helmet@0.0.41":
+  version "0.0.41"
+  resolved "https://registry.yarnpkg.com/@types/helmet/-/helmet-0.0.41.tgz#c113fc815bc18cf69999adff5323daf9bd46bf0d"
   dependencies:
     "@types/express" "*"