fix: updated deps

package.json

@@ -8,7 +8,7 @@
     "eslint-config-xo-space": "^0.17.0",
     "eslint-plugin-mocha": "^4.11.0",
     "eslint-plugin-node": "^6.0.0",
-    "eslint-plugin-unicorn": "^3.0.1"
+    "eslint-plugin-unicorn": "^4.0.1"
   },
   "devDependencies": {
     "eslint": "^4.16.0"

yarn.lock

@@ -244,9 +244,9 @@ eslint-plugin-node@^6.0.0:
     resolve "^1.3.3"
     semver "^5.4.1"
 
-eslint-plugin-unicorn@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-unicorn/-/eslint-plugin-unicorn-3.0.1.tgz#dae02614a53b921541a9318a46e50ab5bdeb5d7c"
+eslint-plugin-unicorn@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-unicorn/-/eslint-plugin-unicorn-4.0.1.tgz#5a2481978c80ecf9383b7f90100595ebb2f6f8f7"
   dependencies:
     clean-regexp "^1.0.0"
     eslint-ast-utils "^1.0.0"
@@ -255,6 +255,7 @@ eslint-plugin-unicorn@^3.0.1:
     lodash.kebabcase "^4.0.1"
     lodash.snakecase "^4.0.1"
     lodash.upperfirst "^4.2.0"
+    safe-regex "^1.1.0"
 
 eslint-scope@^3.7.1:
   version "3.7.1"
@@ -723,6 +724,10 @@ restore-cursor@^2.0.0:
     onetime "^2.0.0"
     signal-exit "^3.0.2"
 
+ret@~0.1.10:
+  version "0.1.15"
+  resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
+
 rimraf@^2.2.8:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
@@ -749,6 +754,12 @@ safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
 
+safe-regex@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
+  dependencies:
+    ret "~0.1.10"
+
 semver@^5.3.0, semver@^5.4.1:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"