diff --git a/package.json b/package.json
index 07c52a3..75fc477 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "dependencies": {
     "gulp": "^3.9.1",
     "parse-link-header": "^1.0.1",
-    "rollup": "^0.65.0",
+    "rollup": "^0.66.6",
     "rollup-plugin-commonjs": "^9.1.6",
     "rollup-plugin-node-builtins": "^2.1.2",
     "rollup-plugin-node-resolve": "^3.3.0",
diff --git a/yarn.lock b/yarn.lock
index 66e97a3..55aef64 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1780,9 +1780,9 @@ rollup-pluginutils@^2.0.1, rollup-pluginutils@^2.3.0:
     estree-walker "^0.5.2"
     micromatch "^2.3.11"
 
-rollup@^0.65.0:
-  version "0.65.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.65.0.tgz#280db1252169b68fc3043028346b337dde453fba"
+rollup@^0.66.6:
+  version "0.66.6"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.66.6.tgz#ce7d6185beb7acea644ce220c25e71ae03275482"
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "*"