diff --git a/package.json b/package.json
index 45750285f..571f74bac 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
   "devDependencies": {
     "@types/cheerio": "0.22.16",
     "@types/got": "9.6.9",
-    "@types/koa": "2.11.0",
+    "@types/koa": "2.11.1",
     "@vuepress/plugin-back-to-top": "1.3.0",
     "@vuepress/plugin-google-analytics": "1.3.0",
     "@vuepress/plugin-pwa": "1.3.0",
diff --git a/yarn.lock b/yarn.lock
index b67f87936..614845bae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1360,10 +1360,10 @@
   dependencies:
     "@types/koa" "*"
 
-"@types/koa@*", "@types/koa@2.11.0":
-  version "2.11.0"
-  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.11.0.tgz#394a3e9ec94f796003a6c8374b4dbc2778746f20"
-  integrity sha512-Hgx/1/rVlJvqYBrdeCsS7PDiR2qbxlMt1RnmNWD4Uxi5FF9nwkYqIldo7urjc+dfNpk+2NRGcnAYd4L5xEhCcQ==
+"@types/koa@*", "@types/koa@2.11.1":
+  version "2.11.1"
+  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.11.1.tgz#b116c860d61ef1e3b6a9ab0e5bb9703a69d951ff"
+  integrity sha512-/kqQs+8Qd9GL0cdl39HEhK91k7xq6+Zci76RUdqtTLj1Mg1aVG7zwJm3snkeyFUeAvY8noY27eMXgqg1wHZgwA==
   dependencies:
     "@types/accepts" "*"
     "@types/cookies" "*"