diff --git a/package.json b/package.json
index 4a8a9a68b5..d0be17b274 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "esm": "3.2.20",
     "execa": "^1.0.0",
     "express": "^4.16.4",
-    "finalhandler": "^1.1.1",
+    "finalhandler": "^1.1.2",
     "fork-ts-checker-webpack-plugin": "^1.3.1",
     "fs-extra": "^7.0.1",
     "get-port": "^5.0.0",
diff --git a/yarn.lock b/yarn.lock
index 56f0c8e6ff..d50649240a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4907,7 +4907,7 @@ finalhandler@1.1.0:
     statuses "~1.3.1"
     unpipe "~1.0.0"
 
-finalhandler@1.1.1, finalhandler@^1.1.1:
+finalhandler@1.1.1:
   version "1.1.1"
   resolved "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.1.tgz#eebf4ed840079c83f4249038c9d703008301b105"
   integrity sha512-Y1GUDo39ez4aHAw7MysnUD5JzYX+WaIj8I57kO3aEPT1fFRL4sr7mjei97FgnwhAyyzRYmQZaTHb2+9uZ1dPtg==
@@ -4920,6 +4920,19 @@ finalhandler@1.1.1, finalhandler@^1.1.1:
     statuses "~1.4.0"
     unpipe "~1.0.0"
 
+finalhandler@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz#b7e7d000ffd11938d0fdb053506f6ebabe9f587d"
+  integrity sha512-aAWcW57uxVNrQZqFXjITpW3sIUQmHGG3qSb9mUah9MgMC4NeWhNOlNjXEYq3HjRAvL6arUviZGGJsBg6z0zsWA==
+  dependencies:
+    debug "2.6.9"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    on-finished "~2.3.0"
+    parseurl "~1.3.3"
+    statuses "~1.5.0"
+    unpipe "~1.0.0"
+
 find-cache-dir@^2.0.0, find-cache-dir@^2.1.0:
   version "2.1.0"
   resolved "https://registry.npmjs.org/find-cache-dir/-/find-cache-dir-2.1.0.tgz#8d0f94cd13fe43c6c7c261a0d86115ca918c05f7"