diff --git a/package-lock.json b/package-lock.json
index 873ef7d..217b3d0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,20 +4,83 @@
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@@ -34,22 +97,34 @@
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-        "minimatch": "3.0.0",
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@@ -58,8 +133,8 @@
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@@ -76,48 +151,13 @@
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@@ -136,40 +176,55 @@
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+      "dev": true,
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@@ -194,202 +249,118 @@
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-              "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
-              "dev": true
-            }
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
           }
-        },
-        "supports-color": {
-          "version": "1.2.1",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-1.2.1.tgz",
-          "integrity": "sha1-Eu4hUHCGzZjBBY2ewPSsR2t687I=",
-          "dev": true
         }
       }
     },
+    "ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+      "dev": true
+    },
+    "once": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+      "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "dev": true,
+      "requires": {
+        "wrappy": "1"
+      }
+    },
+    "path-is-absolute": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
+      "dev": true
+    },
     "rc": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/rc/-/rc-1.1.0.tgz",
-      "integrity": "sha1-l5tfPddeKvovET8AOr+vEfwyaqY=",
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz",
+      "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
       "requires": {
-        "deep-extend": "0.2.11",
-        "ini": "1.3.4",
-        "minimist": "1.1.3",
-        "strip-json-comments": "0.1.3"
+        "deep-extend": "^0.6.0",
+        "ini": "~1.3.0",
+        "minimist": "^1.2.0",
+        "strip-json-comments": "~2.0.1"
       },
       "dependencies": {
-        "deep-extend": {
-          "version": "0.2.11",
-          "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.2.11.tgz",
-          "integrity": "sha1-eha6aXKRMjQFBhcElLyD9wdv4I8="
-        },
-        "ini": {
-          "version": "1.3.4",
-          "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.4.tgz",
-          "integrity": "sha1-BTfLedr1m1mhpRff9wbIbsA5Fi4="
-        },
-        "strip-json-comments": {
-          "version": "0.1.3",
-          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-0.1.3.tgz",
-          "integrity": "sha1-Fkxk43Coo8wAyeAbU55WmCPw7lQ="
+        "minimist": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
         }
       }
     },
@@ -402,7 +373,7 @@
         "formatio": "1.1.1",
         "lolex": "1.1.0",
         "samsam": "1.1.2",
-        "util": "0.10.3"
+        "util": ">=0.10.3 <1"
       },
       "dependencies": {
         "formatio": {
@@ -411,7 +382,7 @@
           "integrity": "sha1-XtPM1jZVEJc4NGXZlhmRAOhhYek=",
           "dev": true,
           "requires": {
-            "samsam": "1.1.2"
+            "samsam": "~1.1"
           }
         },
         "lolex": {
@@ -444,6 +415,32 @@
           }
         }
       }
+    },
+    "sprintf-js": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
+      "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
+      "dev": true
+    },
+    "strip-json-comments": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+      "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo="
+    },
+    "supports-color": {
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+      "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+      "dev": true,
+      "requires": {
+        "has-flag": "^3.0.0"
+      }
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index fb4bd53..13dbb12 100644
--- a/package.json
+++ b/package.json
@@ -29,17 +29,17 @@
   "dependencies": {
     "extend": "^3.0.0",
     "json-bigint": "^0.1.4",
+    "lodash": "^4.17.10",
     "minimist": "^1.1.1",
-    "rc": "^1.0.0",
-    "lodash": "latest"
+    "rc": "^1.2.8"
   },
   "devDependencies": {
     "bignumber.js": "^2.0.7",
     "docast": "^0.1.1",
     "glob": "^6.0.0",
     "js-yaml": "^3.2.7",
-    "marked": "^0.3.5",
-    "mocha": "^2.2.5",
+    "marked": "^0.3.9",
+    "mocha": "^5.2.0",
     "sinon": "^1.15.4"
   }
 }