diff --git a/package-lock.json b/package-lock.json
index 24c6674..1967248 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -342,9 +342,9 @@
       "dev": true
     },
     "rollup": {
-      "version": "0.66.1",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-0.66.1.tgz",
-      "integrity": "sha512-s2sEvBveiNzdclUE9wvhMJrsD1XzvO2hOcpvJoo2z6ebLqPYFNM9eXt+aF6ZDjYTzpF58nDofpnqkr5Dkh4yXQ==",
+      "version": "0.66.2",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-0.66.2.tgz",
+      "integrity": "sha512-+rOLjWO170M3Y2jyyGU4ZJuTu1T1KuKNyH+RszHRzQdsuI5TulRbkSM4vlaMnwcxHm4XdgBNZ1mmNzhQIImbiQ==",
       "dev": true,
       "requires": {
         "@types/estree": "0.0.39",
diff --git a/package.json b/package.json
index 6da6d15..95f485d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "devDependencies": {
-    "rollup": "^0.66.1",
+    "rollup": "^0.66.2",
     "rollup-plugin-svelte": "^4.3.0",
     "svelte": "^2.13.5"
   }
diff --git a/yarn.lock b/yarn.lock
index 63ec976..0371201 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@^0.66.1:
-  version "0.66.1"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.66.1.tgz#4374a478a98ff075ee0e5bcafb9ab78ca968a301"
+rollup@^0.66.2:
+  version "0.66.2"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.66.2.tgz#77acdb9f4093f5f035ce75480577c40a81ea7999"
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "*"