diff --git a/package.json b/package.json
index 2c0525b6059f27d1ee4aaec77c2d7019321030d6..8fc4af571c426e93887505d812246ba452378f55 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
 		"@types/jsdom": "16.2.6",
 		"@types/jsonld": "1.5.4",
 		"@types/katex": "0.11.0",
-		"@types/koa": "2.13.0",
+		"@types/koa": "2.13.1",
 		"@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 c03fa4182e57424b98109470134a3f8ea23c1f0a..d5fece07ca2a729fc98150548cdb37d9a52a8e84 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -778,24 +778,10 @@
   dependencies:
     "@types/koa" "*"
 
-"@types/koa@*":
-  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" "*"
-
-"@types/koa@2.13.0":
-  version "2.13.0"
-  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.13.0.tgz#6356c48521c0941103b6fcfb97bb01426a99d56d"
-  integrity sha512-hNs1Z2lX+R5sZroIy/WIGbPlH/719s/Nd5uIjSIAdHn9q+g7z6mxOnhwMjK1urE4/NUP0SOoYUOD4MnvD9FRNw==
+"@types/koa@*", "@types/koa@2.13.1":
+  version "2.13.1"
+  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.13.1.tgz#e29877a6b5ad3744ab1024f6ec75b8cbf6ec45db"
+  integrity sha512-Qbno7FWom9nNqu0yHZ6A0+RWt4mrYBhw3wpBAQ3+IuzGcLlfeYkzZrnMq5wsxulN2np8M4KKeUpTodsOsSad5Q==
   dependencies:
     "@types/accepts" "*"
     "@types/content-disposition" "*"
@@ -874,12 +860,7 @@
     "@types/node" "*"
     form-data "^3.0.0"
 
-"@types/node@*":
-  version "14.14.13"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.13.tgz#9e425079799322113ae8477297ae6ef51b8e0cdf"
-  integrity sha512-vbxr0VZ8exFMMAjCW8rJwaya0dMCDyYW2ZRdTyjtrCvJoENMpdUHOT/eTzvgyA5ZnqRZ/sI0NwqAxNHKYokLJQ==
-
-"@types/node@14.14.31":
+"@types/node@*", "@types/node@14.14.31":
   version "14.14.31"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.31.tgz#72286bd33d137aa0d152d47ec7c1762563d34055"
   integrity sha512-vFHy/ezP5qI0rFgJ7aQnjDXwAMrG0KqqIH7tQG5PPv3BWBayOPIQNBjVc/P6hhdZfMx51REc6tfDNXHUio893g==