diff --git a/package-lock.json b/package-lock.json
index 3bb10b0..75ff17f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8156,9 +8156,9 @@
       "integrity": "sha1-nsYfeQSYdXB9aUFFlv2Qek1xHnM="
     },
     "quick-lru": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/quick-lru/-/quick-lru-1.1.0.tgz",
-      "integrity": "sha1-Q2CxfGETatOAeDl/8RQW4Ybc+7g="
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/quick-lru/-/quick-lru-2.0.0.tgz",
+      "integrity": "sha512-DqOtZziv7lDjEyuqyVQacRciAwMCEjTNrLYCHYEIIgjcE/tLEpBF82hiDIwCjRnEL9/hY2GJxA0T8ZvYvVVSSA=="
     },
     "randombytes": {
       "version": "2.0.6",
diff --git a/package.json b/package.json
index 9617713..d21548e 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "page-lifecycle": "^0.1.1",
     "performance-now": "^2.1.0",
     "pify": "^4.0.1",
-    "quick-lru": "^1.1.0",
+    "quick-lru": "^2.0.0",
     "requestidlecallback": "^0.3.0",
     "sapper": "github:nolanlawson/sapper#for-pinafore-8",
     "serve-static": "^1.13.2",