diff --git a/package-lock.json b/package-lock.json
index 1880427..0ded8ce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "handlebars": "^4.7.8",
         "http-errors": "^2.0.0",
         "http-graceful-shutdown": "^3.1.13",
-        "koa": "^2.14.2",
+        "koa": "^2.15.0",
         "koa-bodyparser": "^4.4.1",
         "koa-handlebars": "^2.0.0",
         "twitter-api-v2": "^1.15.2"
@@ -2031,9 +2031,9 @@
       "dev": true
     },
     "node_modules/cookies": {
-      "version": "0.8.0",
-      "resolved": "https://registry.npmjs.org/cookies/-/cookies-0.8.0.tgz",
-      "integrity": "sha512-8aPsApQfebXnuI+537McwYsDtjVxGm8gTIzQI3FDW6t5t/DAhERxtnbEPN/8RX+uZthoz4eCOgloXaE5cYyNow==",
+      "version": "0.9.0",
+      "resolved": "https://registry.npmjs.org/cookies/-/cookies-0.9.0.tgz",
+      "integrity": "sha512-mtyMqy14RsH7+IRJglGcKtRLOq0SRt0DdXVrLgc+v1e/o0TNJUpdElhgr3AAi638LO0xZwEPcRRkJ3afxvGhUw==",
       "dependencies": {
         "depd": "~2.0.0",
         "keygrip": "~1.1.0"
@@ -3931,15 +3931,15 @@
       }
     },
     "node_modules/koa": {
-      "version": "2.14.2",
-      "resolved": "https://registry.npmjs.org/koa/-/koa-2.14.2.tgz",
-      "integrity": "sha512-VFI2bpJaodz6P7x2uyLiX6RLYpZmOJqNmoCst/Yyd7hQlszyPwG/I9CQJ63nOtKSxpt5M7NH67V6nJL2BwCl7g==",
+      "version": "2.15.0",
+      "resolved": "https://registry.npmjs.org/koa/-/koa-2.15.0.tgz",
+      "integrity": "sha512-KEL/vU1knsoUvfP4MC4/GthpQrY/p6dzwaaGI6Rt4NQuFqkw3qrvsdYF5pz3wOfi7IGTvMPHC9aZIcUKYFNxsw==",
       "dependencies": {
         "accepts": "^1.3.5",
         "cache-content-type": "^1.0.0",
         "content-disposition": "~0.5.2",
         "content-type": "^1.0.4",
-        "cookies": "~0.8.0",
+        "cookies": "~0.9.0",
         "debug": "^4.3.2",
         "delegates": "^1.0.0",
         "depd": "^2.0.0",
diff --git a/package.json b/package.json
index 6fc2935..e5974b0 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "handlebars": "^4.7.8",
     "http-errors": "^2.0.0",
     "http-graceful-shutdown": "^3.1.13",
-    "koa": "^2.14.2",
+    "koa": "^2.15.0",
     "koa-bodyparser": "^4.4.1",
     "koa-handlebars": "^2.0.0",
     "twitter-api-v2": "^1.15.2"