diff --git a/package.json b/package.json
index 4224dcfbcb..d797a56545 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
 		"@types/jsdom": "16.2.5",
 		"@types/jsonld": "1.5.1",
 		"@types/katex": "0.11.0",
-		"@types/koa": "2.11.3",
+		"@types/koa": "2.11.6",
 		"@types/koa-bodyparser": "4.3.0",
 		"@types/koa-cors": "0.0.0",
 		"@types/koa-favicon": "2.0.19",
diff --git a/yarn.lock b/yarn.lock
index d311037d90..7a90855d6c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -476,6 +476,11 @@
   resolved "https://registry.yarnpkg.com/@types/http-cache-semantics/-/http-cache-semantics-4.0.0.tgz#9140779736aa2655635ee756e2467d787cfe8a2a"
   integrity sha512-c3Xy026kOF7QOTn00hbIllV1dLR9hG9NkSrLQgCVs8NF6sBU+VGWjD3wLPhmh1TYAc7ugCFsvHYMN4VcBN1U1A==
 
+"@types/http-errors@*":
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/@types/http-errors/-/http-errors-1.8.0.tgz#682477dbbbd07cd032731cb3b0e7eaee3d026b69"
+  integrity sha512-2aoSC4UUbHDj2uCsCxcG/vRMXey/m17bC7UwitVm5hn22nI8O8Y9iDpA76Orc+DWkQ4zZrOKEshCqR/jSuXAHA==
+
 "@types/ioredis@*":
   version "4.14.9"
   resolved "https://registry.yarnpkg.com/@types/ioredis/-/ioredis-4.14.9.tgz#774387d44d3ad60e1b849044b2b28b96e5813866"
@@ -590,15 +595,16 @@
   dependencies:
     "@types/koa" "*"
 
-"@types/koa@*", "@types/koa@2.11.3":
-  version "2.11.3"
-  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.11.3.tgz#540ece376581b12beadf9a417dd1731bc31c16ce"
-  integrity sha512-ABxVkrNWa4O/Jp24EYI/hRNqEVRlhB9g09p48neQp4m3xL1TJtdWk2NyNQSMCU45ejeELMQZBYyfstyVvO2H3Q==
+"@types/koa@*", "@types/koa@2.11.6":
+  version "2.11.6"
+  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.11.6.tgz#b7030caa6b44af801c2aea13ba77d74aff7484d5"
+  integrity sha512-BhyrMj06eQkk04C97fovEDQMpLpd2IxCB4ecitaXwOKGq78Wi2tooaDOWOFGajPk8IkQOAtMppApgSVkYe1F/A==
   dependencies:
     "@types/accepts" "*"
     "@types/content-disposition" "*"
     "@types/cookies" "*"
     "@types/http-assert" "*"
+    "@types/http-errors" "*"
     "@types/keygrip" "*"
     "@types/koa-compose" "*"
     "@types/node" "*"