diff --git a/package.json b/package.json
index f86b2e9..adaf5a9 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "mocha": "8.0.1",
     "noicejs": "3.0.1",
     "nyc": "15.1.0",
-    "rollup": "2.18.2",
+    "rollup": "2.20.0",
     "rollup-plugin-commonjs": "10.1.0",
     "rollup-plugin-eslint": "7.0.0",
     "rollup-plugin-json": "4.0.0",
diff --git a/yarn.lock b/yarn.lock
index 4de2928..3b4b1bc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4123,10 +4123,10 @@ rollup-pluginutils@^2.0.1, rollup-pluginutils@^2.3.1, rollup-pluginutils@^2.5.0,
   dependencies:
     estree-walker "^0.6.1"
 
-rollup@2.18.2:
-  version "2.18.2"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/rollup/-/rollup-2.18.2.tgz#886ac6e4549e493df106c3e2580c89aeb997be25"
-  integrity sha512-+mzyZhL9ZyLB3eHBISxRNTep9Z2qCuwXzAYkUbFyz7yNKaKH03MFKeiGOS1nv2uvPgDb4ASKv+FiS5mC4h5IFQ==
+rollup@2.20.0:
+  version "2.20.0"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/rollup/-/rollup-2.20.0.tgz#7456fed8424a5247954958751642e9fdd0ad7485"
+  integrity sha512-hkbp//ne1om8+PQRpd81zk0KDvbJxkLZdZJh1ZNxjd1EkI0H1TmYuHqqXx88yciS+5YnMom3geubQjTeeUnNNw==
   optionalDependencies:
     fsevents "~2.1.2"