diff --git a/package-lock.json b/package-lock.json
index f77a979..374ffdb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2,499 +2,30 @@
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-        "dashdash": "^1.12.0",
-        "ecc-jsbn": "~0.1.1",
-        "getpass": "^0.1.1",
-        "jsbn": "~0.1.0",
-        "safer-buffer": "^2.0.2",
-        "tweetnacl": "~0.14.0"
-      }
-    },
-    "tough-cookie": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npm.taobao.org/tough-cookie/download/tough-cookie-2.5.0.tgz?cache=0&sync_timestamp=1584646121003&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Ftough-cookie%2Fdownload%2Ftough-cookie-2.5.0.tgz",
-      "integrity": "sha1-zZ+yoKodWhK0c72fuW+j3P9lreI=",
-      "optional": true,
-      "requires": {
-        "psl": "^1.1.28",
-        "punycode": "^2.1.1"
-      }
-    },
     "tslib": {
       "version": "1.11.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz",
-      "integrity": "sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA=="
-    },
-    "tunnel-agent": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npm.taobao.org/tunnel-agent/download/tunnel-agent-0.6.0.tgz",
-      "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
-      "optional": true,
-      "requires": {
-        "safe-buffer": "^5.0.1"
-      }
-    },
-    "tweetnacl": {
-      "version": "0.14.5",
-      "resolved": "https://registry.npm.taobao.org/tweetnacl/download/tweetnacl-0.14.5.tgz?cache=0&sync_timestamp=1581364203962&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Ftweetnacl%2Fdownload%2Ftweetnacl-0.14.5.tgz",
-      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
-      "optional": true
-    },
-    "uri-js": {
-      "version": "4.2.2",
-      "resolved": "https://registry.npm.taobao.org/uri-js/download/uri-js-4.2.2.tgz",
-      "integrity": "sha1-lMVA4f93KVbiKZUHwBCupsiDjrA=",
-      "optional": true,
-      "requires": {
-        "punycode": "^2.1.0"
-      }
-    },
-    "uuid": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npm.taobao.org/uuid/download/uuid-3.4.0.tgz",
-      "integrity": "sha1-sj5DWK+oogL+ehAK8fX4g/AgB+4=",
-      "optional": true
-    },
-    "verror": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npm.taobao.org/verror/download/verror-1.10.0.tgz",
-      "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
-      "optional": true,
-      "requires": {
-        "assert-plus": "^1.0.0",
-        "core-util-is": "1.0.2",
-        "extsprintf": "^1.2.0"
-      }
+      "resolved": "https://registry.npm.taobao.org/tslib/download/tslib-1.11.1.tgz",
+      "integrity": "sha1-6xXRKIJ/vuKEFUnhcfRe0zisfjU="
     }
   }
 }
diff --git a/package.json b/package.json
index fc1d9d4..2a1cbc5 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,6 @@
 {
   "dependencies": {
-    "dd-store": "^1.8.4",
-    "less": "^3.11.1",
+    "dd-store": "^1.9.0",
     "rrule": "^2.6.4"
   }
 }