diff --git a/package-lock.json b/package-lock.json
index d1f5db1..bccb8aa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,18 +4,6 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
-    "@types/estree": {
-      "version": "0.0.39",
-      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz",
-      "integrity": "sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==",
-      "dev": true
-    },
-    "@types/node": {
-      "version": "12.7.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.7.2.tgz",
-      "integrity": "sha512-dyYO+f6ihZEtNPDcWNR1fkoTDf3zAK3lAABDze3mz6POyIercH0lEUawUFXlG8xaQZmm1yEBON/4TsYv/laDYg==",
-      "dev": true
-    },
     "accepts": {
       "version": "1.3.7",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
@@ -26,12 +14,6 @@
         "negotiator": "0.6.2"
       }
     },
-    "acorn": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.0.0.tgz",
-      "integrity": "sha512-PaF/MduxijYYt7unVGRuds1vBC9bFxbNf+VWqhOClfdgy7RlVkQqt610ig1/yxTgsDIfW1cWDel5EBbOy3jdtQ==",
-      "dev": true
-    },
     "after": {
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/after/-/after-0.8.2.tgz",
@@ -1655,14 +1637,21 @@
       }
     },
     "rollup": {
-      "version": "1.20.1",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.20.1.tgz",
-      "integrity": "sha512-8DV8eWLq84fbJFRqkjWg8BWX4NTTdHpx9bxjmTl/83z54o6Ygo1OgUDjJGFq/xe5i0kDspnbjzw2V+ZPXD/BrQ==",
+      "version": "2.79.2",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.79.2.tgz",
+      "integrity": "sha512-fS6iqSPZDs3dr/y7Od6y5nha8dW1YnbgtsyotCVvoFGKbERG++CVRFv1meyGDE1SNItQA8BrnCw7ScdAhRJ3XQ==",
       "dev": true,
       "requires": {
-        "@types/estree": "0.0.39",
-        "@types/node": "^12.7.2",
-        "acorn": "^7.0.0"
+        "fsevents": "~2.3.2"
+      },
+      "dependencies": {
+        "fsevents": {
+          "version": "2.3.3",
+          "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
+          "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
+          "dev": true,
+          "optional": true
+        }
       }
     },
     "rollup-plugin-node-resolve": {
diff --git a/package.json b/package.json
index c4278c2..d9eda0c 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "karma-mocha": "1.3.0",
     "mocha": "6.2.0",
     "prettier": "1.18.2",
-    "rollup": "1.20.1",
+    "rollup": "2.79.2",
     "rollup-plugin-node-resolve": "4.0.1",
     "typescript": "3.5.3"
   }