diff --git a/package.json b/package.json
index 2f409d8..d80fb7c 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   },
   "devDependencies": {
     "@types/graphql-iso-date": "3.4.0",
-    "@types/koa": "2.11.4",
+    "@types/koa": "2.15.2",
     "nodemon": "2.0.4",
     "ts-node": "9.0.0",
     "tslint": "6.1.3",
diff --git a/yarn.lock b/yarn.lock
index e23c7ce..9701ad6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1242,10 +1242,10 @@
     "@types/koa-compose" "*"
     "@types/node" "*"
 
-"@types/koa@2.11.4":
-  version "2.11.4"
-  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.11.4.tgz#8af02a069a9f8e08fa47b8da28d982e652f69cfb"
-  integrity sha512-Etqs0kdqbuAsNr5k6mlZQelpZKVwMu9WPRHVVTLnceZlhr0pYmblRNJbCgoCMzKWWePldydU0AYEOX4Q9fnGUQ==
+"@types/koa@2.15.2":
+  version "2.15.2"
+  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.15.2.tgz#cc570a70170713b1ab6b93384cabf4943a25678b"
+  integrity sha512-CB+iyjjh1uS5N6/CKwXvw0qA7USMS2WVc4Tjf660yCjhdvqzNr8gdFcIawB41zGGptOQ+d1fnpaQWIIUXYxR3w==
   dependencies:
     "@types/accepts" "*"
     "@types/content-disposition" "*"