diff --git a/package-lock.json b/package-lock.json
index f88e2e0..24c6674 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,9 +9,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "10.9.4",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.9.4.tgz",
-      "integrity": "sha512-fCHV45gS+m3hH17zgkgADUSi2RR1Vht6wOZ0jyHP8rjiQra9f+mIcgwPQHllmDocYOstIEbKlxbFDYlgrTPYqw==",
+      "version": "10.10.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.10.1.tgz",
+      "integrity": "sha512-nzsx28VwfaIykfzMAG9TB3jxF5Nn+1/WMKnmVZc8TsB+LMIVvwUscVn7PAq+LFaY5ng5u4jp5mRROSswo76PPA==",
       "dev": true
     },
     "arr-diff": {
@@ -342,13 +342,13 @@
       "dev": true
     },
     "rollup": {
-      "version": "0.66.0",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-0.66.0.tgz",
-      "integrity": "sha512-WOkVBSdod3phCSAri5Q579JufeAzJTi43L4oAHzFtjRWJTv2LIszYCU3K9TLMEsVksMY93EwgWCb+hpKRhQwGg==",
+      "version": "0.66.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-0.66.1.tgz",
+      "integrity": "sha512-s2sEvBveiNzdclUE9wvhMJrsD1XzvO2hOcpvJoo2z6ebLqPYFNM9eXt+aF6ZDjYTzpF58nDofpnqkr5Dkh4yXQ==",
       "dev": true,
       "requires": {
         "@types/estree": "0.0.39",
-        "@types/node": "10.9.4"
+        "@types/node": "10.10.1"
       }
     },
     "rollup-plugin-svelte": {
diff --git a/package.json b/package.json
index 1cd9238..6da6d15 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "devDependencies": {
-    "rollup": "^0.66.0",
+    "rollup": "^0.66.1",
     "rollup-plugin-svelte": "^4.3.0",
     "svelte": "^2.13.5"
   }
diff --git a/yarn.lock b/yarn.lock
index 94c51f7..63ec976 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -250,9 +250,9 @@ rollup-pluginutils@^2.3.0:
     estree-walker "^0.5.2"
     micromatch "^2.3.11"
 
-rollup@^0.66.0:
-  version "0.66.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.66.0.tgz#697acc008f4b613695b17222c7626affddf4a506"
+rollup@^0.66.1:
+  version "0.66.1"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.66.1.tgz#4374a478a98ff075ee0e5bcafb9ab78ca968a301"
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "*"