diff --git a/yarn.lock b/yarn.lock
index 081797a7..c50144c0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1657,9 +1657,9 @@
     "@types/koa" "*"
 
 "@types/koa@*", "@types/koa@^2.13.5":
-  version "2.13.5"
-  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.13.5.tgz#64b3ca4d54e08c0062e89ec666c9f45443b21a61"
-  integrity sha512-HSUOdzKz3by4fnqagwthW/1w/yJspTgppyyalPVbgZf8jQWvdIXcVW5h2DGtw4zYntOaeRGx49r1hxoPWrD4aA==
+  version "2.13.11"
+  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.13.11.tgz#b7fd4a077d3683a9212a105f60859e631ed3a13b"
+  integrity sha512-0HZSGNdmLlLRvSxv0ngLSp09Hw98c+2XL3ZRYmkE6y8grqTweKEyyaj7LgxkyPUv0gQ5pNS/a7kHXo2Iwha1rA==
   dependencies:
     "@types/accepts" "*"
     "@types/content-disposition" "*"
@@ -6234,9 +6234,9 @@ koa-router@^8.0.8:
     urijs "^1.19.2"
 
 koa@^2.14.1:
-  version "2.14.1"
-  resolved "https://registry.yarnpkg.com/koa/-/koa-2.14.1.tgz#defb9589297d8eb1859936e777f3feecfc26925c"
-  integrity sha512-USJFyZgi2l0wDgqkfD27gL4YGno7TfUkcmOe6UOLFOVuN+J7FwnNu4Dydl4CUQzraM1lBAiGed0M9OVJoT0Kqw==
+  version "2.14.2"
+  resolved "https://registry.yarnpkg.com/koa/-/koa-2.14.2.tgz#a57f925c03931c2b4d94b19d2ebf76d3244863fc"
+  integrity sha512-VFI2bpJaodz6P7x2uyLiX6RLYpZmOJqNmoCst/Yyd7hQlszyPwG/I9CQJ63nOtKSxpt5M7NH67V6nJL2BwCl7g==
   dependencies:
     accepts "^1.3.5"
     cache-content-type "^1.0.0"