diff --git a/package.json b/package.json
index a358802..e0c8ac1 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "@types/chai": "4.1.7",
     "@types/debug": "0.0.31",
     "@types/download": "6.2.3",
-    "@types/express": "4.16.0",
+    "@types/express": "4.17.4",
     "@types/fs-extra": "5.0.4",
     "@types/helmet": "0.0.42",
     "@types/js-yaml": "3.11.2",