diff --git a/package-lock.json b/package-lock.json
index 2b1857b..38a9935 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "express-handlebars-memory-fs",
-  "version": "1.0.1",
+  "version": "2.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -271,15 +271,37 @@
       }
     },
     "browserslist": {
-      "version": "4.15.0",
-      "resolved": "https://registry.npm.taobao.org/browserslist/download/browserslist-4.15.0.tgz?cache=0&sync_timestamp=1606864369479&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbrowserslist%2Fdownload%2Fbrowserslist-4.15.0.tgz",
-      "integrity": "sha1-PUi7ymo/N46GEC/9AX2aA/EivbA=",
+      "version": "4.16.6",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.16.6.tgz",
+      "integrity": "sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==",
       "requires": {
-        "caniuse-lite": "^1.0.30001164",
-        "colorette": "^1.2.1",
-        "electron-to-chromium": "^1.3.612",
+        "caniuse-lite": "^1.0.30001219",
+        "colorette": "^1.2.2",
+        "electron-to-chromium": "^1.3.723",
         "escalade": "^3.1.1",
-        "node-releases": "^1.1.67"
+        "node-releases": "^1.1.71"
+      },
+      "dependencies": {
+        "caniuse-lite": {
+          "version": "1.0.30001230",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001230.tgz",
+          "integrity": "sha512-5yBd5nWCBS+jWKTcHOzXwo5xzcj4ePE/yjtkZyUV1BTUmrBaA9MRGC+e7mxnqXSA90CmCA8L3eKLaSUkt099IQ=="
+        },
+        "colorette": {
+          "version": "1.2.2",
+          "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+          "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w=="
+        },
+        "electron-to-chromium": {
+          "version": "1.3.739",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.739.tgz",
+          "integrity": "sha512-+LPJVRsN7hGZ9EIUUiWCpO7l4E3qBYHNadazlucBfsXBbccDFNKUBAgzE68FnkWGJPwD/AfKhSzL+G+Iqb8A4A=="
+        },
+        "node-releases": {
+          "version": "1.1.72",
+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.72.tgz",
+          "integrity": "sha512-LLUo+PpH3dU6XizX3iVoubUNheF/owjXCZZ5yACDxNnPtgFuludV1ZL3ayK1kVep42Rmm0+R9/Y60NQbZ2bifw=="
+        }
       }
     },
     "buffer-from": {
@@ -292,11 +314,6 @@
       "resolved": "https://registry.npm.taobao.org/bytes/download/bytes-3.1.0.tgz",
       "integrity": "sha1-9s95M6Ng4FiPqf3oVlHNx/gF0fY="
     },
-    "caniuse-lite": {
-      "version": "1.0.30001164",
-      "resolved": "https://registry.npm.taobao.org/caniuse-lite/download/caniuse-lite-1.0.30001164.tgz?cache=0&sync_timestamp=1606806154399&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcaniuse-lite%2Fdownload%2Fcaniuse-lite-1.0.30001164.tgz",
-      "integrity": "sha1-W7/WTKYF1DEy8TzH/auxfDA2v9w="
-    },
     "chrome-trace-event": {
       "version": "1.0.2",
       "resolved": "https://registry.npm.taobao.org/chrome-trace-event/download/chrome-trace-event-1.0.2.tgz",
@@ -305,11 +322,6 @@
         "tslib": "^1.9.0"
       }
     },
-    "colorette": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npm.taobao.org/colorette/download/colorette-1.2.1.tgz?cache=0&sync_timestamp=1593955763917&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcolorette%2Fdownload%2Fcolorette-1.2.1.tgz",
-      "integrity": "sha1-TQuSEyXBT6+SYzCGpTbbbolWSxs="
-    },
     "commander": {
       "version": "2.20.3",
       "resolved": "https://registry.npm.taobao.org/commander/download/commander-2.20.3.tgz?cache=0&sync_timestamp=1603599615802&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcommander%2Fdownload%2Fcommander-2.20.3.tgz",
@@ -366,11 +378,6 @@
       "resolved": "http://10.100.17.79:5006/repository/npm-group/ee-first/-/ee-first-1.1.1.tgz",
       "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
     },
-    "electron-to-chromium": {
-      "version": "1.3.614",
-      "resolved": "https://registry.npm.taobao.org/electron-to-chromium/download/electron-to-chromium-1.3.614.tgz",
-      "integrity": "sha1-/zWejSJJ4s6Fmkwrw0wivS4usKI="
-    },
     "encodeurl": {
       "version": "1.0.2",
       "resolved": "http://10.100.17.79:5006/repository/npm-group/encodeurl/-/encodeurl-1.0.2.tgz",
@@ -742,11 +749,6 @@
       "resolved": "https://registry.npm.taobao.org/neo-async/download/neo-async-2.6.2.tgz?cache=0&sync_timestamp=1594317437265&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fneo-async%2Fdownload%2Fneo-async-2.6.2.tgz",
       "integrity": "sha1-tKr7k+OustgXTKU88WOrfXMIMF8="
     },
-    "node-releases": {
-      "version": "1.1.67",
-      "resolved": "https://registry.npm.taobao.org/node-releases/download/node-releases-1.1.67.tgz?cache=0&sync_timestamp=1605581362340&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fnode-releases%2Fdownload%2Fnode-releases-1.1.67.tgz",
-      "integrity": "sha1-KOv8zNC6pqrY6NTY/ky8Sa4jnBI="
-    },
     "on-finished": {
       "version": "2.3.0",
       "resolved": "http://10.100.17.79:5006/repository/npm-group/on-finished/-/on-finished-2.3.0.tgz",