diff --git a/package-lock.json b/package-lock.json
index 7af9140..a8d4c2f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -52,9 +52,9 @@
       }
     },
     "acorn": {
-      "version": "6.4.1",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
-      "integrity": "sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==",
+      "version": "7.3.1",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.3.1.tgz",
+      "integrity": "sha512-tLc0wSnatxAQHVHUapaHdz72pi9KUyHjq5KyHjGg9Y8Ifdc79pTh2XvI6I1/chZbnM7QtNKzh66ooDogPZSleA==",
       "dev": true
     },
     "ansi-styles": {
@@ -2119,22 +2119,14 @@
       "dev": true
     },
     "rollup": {
-      "version": "1.19.4",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.19.4.tgz",
-      "integrity": "sha512-G24w409GNj7i/Yam2cQla6qV2k6Nug8bD2DZg9v63QX/cH/dEdbNJg8H4lUm5M1bRpPKRUC465Rm9H51JTKOfQ==",
+      "version": "1.32.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.32.1.tgz",
+      "integrity": "sha512-/2HA0Ec70TvQnXdzynFffkjA6XN+1e2pEv/uKS5Ulca40g2L7KuOE3riasHoNVHOsFD5KKZgDsMk1CP3Tw9s+A==",
       "dev": true,
       "requires": {
-        "@types/estree": "0.0.39",
-        "@types/node": "^12.6.9",
-        "acorn": "^6.2.1"
-      },
-      "dependencies": {
-        "@types/node": {
-          "version": "12.7.1",
-          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.7.1.tgz",
-          "integrity": "sha512-aK9jxMypeSrhiYofWWBf/T7O+KwaiAHzM4sveCdWPn71lzUSMimRnKzhXDKfKwV1kWoBo2P1aGgaIYGLf9/ljw==",
-          "dev": true
-        }
+        "@types/estree": "*",
+        "@types/node": "*",
+        "acorn": "^7.1.0"
       }
     },
     "rollup-plugin-commonjs": {