diff --git a/package.json b/package.json
index 2a26b34..ae69f79 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   "dependencies": {
     "@ianwalter/print": "^5.0.0",
     "@ianwalter/router": "^1.3.0",
-    "koa": "^2.8.1",
+    "koa": "^2.11.0",
     "koa-json": "^2.0.2"
   },
   "eslintConfig": {
diff --git a/yarn.lock b/yarn.lock
index db8f4ab..7812b9f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2911,7 +2911,7 @@ koa-json@^2.0.2:
     koa-is-json "1"
     streaming-json-stringify "3"
 
-koa@^2.8.1:
+koa@^2.11.0:
   version "2.11.0"
   resolved "https://registry.yarnpkg.com/koa/-/koa-2.11.0.tgz#fe5a51c46f566d27632dd5dc8fd5d7dd44f935a4"
   integrity sha512-EpR9dElBTDlaDgyhDMiLkXrPwp6ZqgAIBvhhmxQ9XN4TFgW+gEz6tkcsNI6BnUbUftrKDjVFj4lW2/J2aNBMMA==