diff --git a/package-lock.json b/package-lock.json
index 125240a..5c6a397 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -40,14 +40,6 @@
         "@sinonjs/commons": "^1.0.2",
         "array-from": "^2.1.1",
         "lodash": "^4.17.11"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "4.17.11",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-          "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
-          "dev": true
-        }
       }
     },
     "@sinonjs/text-encoding": {
@@ -180,9 +172,9 @@
       "dev": true
     },
     "inherits": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
       "dev": true
     },
     "isarray": {
@@ -221,15 +213,11 @@
       "integrity": "sha512-FrLwOgm+iXrPV+5zDU6Jqu4gCRXbWEQg2O3SKONsWE4w7AXFRkryS53bpWdaL9cNol+AmR3AEYz6kn+o0fCPnw==",
       "dev": true
     },
-    "lock": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/lock/-/lock-0.1.4.tgz",
-      "integrity": "sha1-/sfervF+fDoKVeHaBCgD4l2RdF0="
-    },
     "lodash": {
       "version": "4.17.11",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
+      "dev": true
     },
     "lodash.clonedeep": {
       "version": "4.5.0",
@@ -390,11 +378,6 @@
       "integrity": "sha512-7KxJovlYhTX5RaRbUdkAXN1KUZ8PwWlTzQdHV6xNqvuFOs7+WBo10TQUqT19Q/Jz2hk5v9TQDIhyLhhJY4p5AA==",
       "dev": true
     },
-    "very-fast-args": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/very-fast-args/-/very-fast-args-1.1.0.tgz",
-      "integrity": "sha1-4W0dH6+KbllqJGQh/ZCneWPQs5Y="
-    },
     "yallist": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
diff --git a/package.json b/package.json
index 8e8ec7e..4411973 100644
--- a/package.json
+++ b/package.json
@@ -17,10 +17,8 @@
     "test": "npm run prepare && mocha"
   },
   "dependencies": {
-    "lodash": "^4.17.11",
     "lodash.clonedeep": "^4.5.0",
-    "lru-cache": "~4.0.0",
-    "very-fast-args": "^1.1.0"
+    "lru-cache": "~4.0.0"
   },
   "devDependencies": {
     "@types/lodash.clonedeep": "^4.5.6",