diff --git a/package-lock.json b/package-lock.json
index 59043d9..b2d1892 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,11 +4,558 @@
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@@ -8076,6 +9093,15 @@
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@@ -8145,26 +9171,55 @@
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-        "latest-version": "^2.0.0",
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+      "resolved": "https://registry.npmjs.org/update-notifier/-/update-notifier-3.0.1.tgz",
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+      "dev": true,
+      "requires": {
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+        "chalk": "^2.0.1",
+        "configstore": "^4.0.0",
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+        "import-lazy": "^2.1.0",
+        "is-ci": "^2.0.0",
+        "is-installed-globally": "^0.1.0",
+        "is-npm": "^3.0.0",
+        "is-yarn-global": "^0.3.0",
+        "latest-version": "^5.0.0",
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+        "xdg-basedir": "^3.0.0"
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+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
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+          "dev": true,
+          "requires": {
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+        "chalk": {
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+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
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+        "supports-color": {
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+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
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+          "dev": true,
+          "requires": {
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+          }
+        }
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@@ -8206,12 +9261,12 @@
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-      "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
-      "integrity": "sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-3.0.0.tgz",
+      "integrity": "sha1-FrXK/Afb42dsGxmZF3gj1lA6yww=",
       "dev": true,
       "requires": {
-        "prepend-http": "^1.0.1"
+        "prepend-http": "^2.0.0"
       }
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     "url-regex": {
@@ -8332,6 +9387,15 @@
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+    "wcwidth": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/wcwidth/-/wcwidth-1.0.1.tgz",
+      "integrity": "sha1-8LDc+RW8X/FSivrbLA4XtTLaL+g=",
+      "dev": true,
+      "requires": {
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       "resolved": "https://registry.npmjs.org/webpack/-/webpack-1.15.0.tgz",
@@ -8521,6 +9585,12 @@
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+    "well-known-symbols": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/well-known-symbols/-/well-known-symbols-2.0.0.tgz",
+      "integrity": "sha512-ZMjC3ho+KXo0BfJb7JgtQ5IBuvnShdlACNkKkdsqBmYw3bPAaJfPeYUo6tLUaT5tG/Gkh7xkpBhKRQ9e7pyg9Q==",
+      "dev": true
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       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
@@ -8530,12 +9600,45 @@
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-      "integrity": "sha1-DAnIXCqUaD0Nfq+O4JfVZL8OEFw=",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.1.tgz",
+      "integrity": "sha512-Ba5m9/Fa4Xt9eb2ELXt77JxVDV8w7qQrH0zS/TWSJdLyAwQjWoOzpzj5lwVftDz6n/EOu3tNACS84v509qwnJA==",
       "dev": true,
       "requires": {
-        "string-width": "^1.0.1"
+        "string-width": "^2.1.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
+        },
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+          "dev": true
+        },
+        "string-width": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+          "dev": true,
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
+          }
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+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^3.0.0"
+          }
+        }
       }
     },
     "window-size": {
@@ -8574,48 +9677,22 @@
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-      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-1.3.4.tgz",
-      "integrity": "sha1-+Aek8LHZ6ROuekgRLmzDrxmRtF8=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-3.0.0.tgz",
+      "integrity": "sha512-EIgkf60l2oWsffja2Sf2AL384dx328c0B+cIYPTQq5q2rOYuDV00/iPFBOUiDKKwKMOhkymH8AidPaRvzfxY+Q==",
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-        "slide": "^1.1.5"
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-    "write-json-file": {
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-      "resolved": "https://registry.npmjs.org/write-json-file/-/write-json-file-1.2.0.tgz",
-      "integrity": "sha1-LV3+lqvDyIkFfJOXGqQAXvtUgTQ=",
-      "dev": true,
-      "requires": {
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-        "mkdirp": "^0.5.1",
-        "object-assign": "^4.0.1",
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-        "pinkie-promise": "^2.0.0",
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-    "write-pkg": {
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-      "resolved": "https://registry.npmjs.org/write-pkg/-/write-pkg-1.0.0.tgz",
-      "integrity": "sha1-rriqnU14jh2JPfsIVJaLVDqRn1c=",
-      "dev": true,
-      "requires": {
-        "write-json-file": "^1.1.0"
+        "is-typedarray": "^1.0.0",
+        "signal-exit": "^3.0.2",
+        "typedarray-to-buffer": "^3.1.5"
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     "xdg-basedir": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-2.0.0.tgz",
-      "integrity": "sha1-7byQPMOF/ARSPZZqM1UEtVBNG9I=",
-      "dev": true,
-      "requires": {
-        "os-homedir": "^1.0.0"
-      }
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-3.0.0.tgz",
+      "integrity": "sha1-SWsswQnsqNus/i3HK2A8F8WHCtQ=",
+      "dev": true
     },
     "xhr": {
       "version": "2.5.0",
@@ -8677,6 +9754,23 @@
         "y18n": "^3.2.0"
       }
     },
+    "yargs-parser": {
+      "version": "10.1.0",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-10.1.0.tgz",
+      "integrity": "sha512-VCIyR1wJoEBZUqk5PA+oOBF6ypbwh5aNB3I50guxAL/quggdfs4TtNHQrSazFA3fYZ+tEqfs0zIGlv0c/rgjbQ==",
+      "dev": true,
+      "requires": {
+        "camelcase": "^4.1.0"
+      },
+      "dependencies": {
+        "camelcase": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
+          "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=",
+          "dev": true
+        }
+      }
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     "yauzl": {
       "version": "2.4.1",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.4.1.tgz",
diff --git a/package.json b/package.json
index 83e3d21..3ef0d8c 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   },
   "homepage": "https://github.com/bootpack/favicons-plugin",
   "devDependencies": {
-    "ava": "^0.16.0",
+    "ava": "^2.3.0",
     "babel-eslint": "^7.1.0",
     "denodeify": "^1.2.1",
     "dir-compare": "^1.0.1",