diff --git a/package-lock.json b/package-lock.json
index 7c36113..e9f5192 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1550,9 +1550,9 @@
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@@ -1571,9 +1571,9 @@
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-      "resolved": "https://registry.npmjs.org/cookies/-/cookies-0.8.0.tgz",
-      "integrity": "sha512-8aPsApQfebXnuI+537McwYsDtjVxGm8gTIzQI3FDW6t5t/DAhERxtnbEPN/8RX+uZthoz4eCOgloXaE5cYyNow==",
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+      "resolved": "https://registry.npmjs.org/cookies/-/cookies-0.9.1.tgz",
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@@ -3397,16 +3397,16 @@
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-      "resolved": "https://registry.npmjs.org/koa/-/koa-2.14.0.tgz",
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+      "resolved": "https://registry.npmjs.org/koa/-/koa-2.15.3.tgz",
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         "cache-content-type": "^1.0.0",
         "content-disposition": "~0.5.2",
         "content-type": "^1.0.4",
-        "cookies": "~0.8.0",
+        "cookies": "~0.9.0",
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         "delegates": "^1.0.0",
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@@ -4754,9 +4754,9 @@
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-      "resolved": "https://registry.npmjs.org/ylru/-/ylru-1.3.2.tgz",
-      "integrity": "sha512-RXRJzMiK6U2ye0BlGGZnmpwJDPgakn6aNQ0A7gHRbD4I0uvK4TW6UqkK1V0pp9jskjJBAXd3dRrbzWkqJ+6cxA==",
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/ylru/-/ylru-1.4.0.tgz",
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     "yocto-queue": {