diff --git a/package.json b/package.json
index ff28038..a6ab545 100644
--- a/package.json
+++ b/package.json
@@ -52,10 +52,10 @@
     "css-loader": "^0.26.1",
     "eslint": "^3.14.1",
     "eslint-config-standard": "^6.2.1",
-    "eslint-friendly-formatter": "^2.0.7",
+    "eslint-friendly-formatter": "^3.0.0",
     "eslint-loader": "^1.6.1",
     "eslint-plugin-html": "^2.0.0",
-    "eslint-plugin-promise": "^3.4.0",
+    "eslint-plugin-promise": "^3.6.0",
     "eslint-plugin-standard": "^3.0.1",
     "eventsource-polyfill": "^0.9.6",
     "express": "^4.14.1",
@@ -70,14 +70,14 @@
     "karma-mocha": "^1.3.0",
     "karma-phantomjs-launcher": "^1.0.2",
     "karma-phantomjs-shim": "^1.5.0",
-    "karma-sinon-chai": "^1.2.4",
+    "karma-sinon-chai": "^1.3.3",
     "karma-sourcemap-loader": "^0.3.7",
     "karma-spec-reporter": "0.0.31",
     "karma-webpack": "^2.0.6",
     "lolex": "^1.5.2",
     "mocha": "^4.0.1",
     "nightwatch": "^0.9.12",
-    "node-sass": "^4.7.1",
+    "node-sass": "^4.7.2",
     "opn": "^5.1.0",
     "optimize-css-assets-webpack-plugin": "^3.2.0",
     "ora": "^1.1.0",
diff --git a/yarn.lock b/yarn.lock
index ceca56d..ef55156 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1400,6 +1400,10 @@ coa@~1.0.1:
   dependencies:
     q "^1.1.2"
 
+coalescy@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/coalescy/-/coalescy-1.0.0.tgz#4b065846b836361ada6c4b4a4abf4bc1cac31bf1"
+
 code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
@@ -2235,11 +2239,12 @@ eslint-config-standard@^6.2.1:
   version "6.2.1"
   resolved "https://registry.yarnpkg.com/eslint-config-standard/-/eslint-config-standard-6.2.1.tgz#d3a68aafc7191639e7ee441e7348739026354292"
 
-eslint-friendly-formatter@^2.0.7:
-  version "2.0.7"
-  resolved "https://registry.yarnpkg.com/eslint-friendly-formatter/-/eslint-friendly-formatter-2.0.7.tgz#657f95a19af4989636afebb1cc9de6cebbd088ee"
+eslint-friendly-formatter@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-friendly-formatter/-/eslint-friendly-formatter-3.0.0.tgz#278874435a6c46ec1d94fa0b1ff494e30ef04290"
   dependencies:
     chalk "^1.0.0"
+    coalescy "1.0.0"
     extend "^3.0.0"
     minimist "^1.2.0"
     text-table "^0.2.0"
@@ -2260,9 +2265,9 @@ eslint-plugin-html@^2.0.0:
   dependencies:
     htmlparser2 "^3.8.2"
 
-eslint-plugin-promise@^3.4.0:
-  version "3.5.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-3.5.0.tgz#78fbb6ffe047201627569e85a6c5373af2a68fca"
+eslint-plugin-promise@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-3.6.0.tgz#54b7658c8f454813dc2a870aff8152ec4969ba75"
 
 eslint-plugin-standard@^3.0.1:
   version "3.0.1"
@@ -3620,9 +3625,9 @@ karma-phantomjs-shim@^1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/karma-phantomjs-shim/-/karma-phantomjs-shim-1.5.0.tgz#e8db65883480f0dbd184cc961d39c64511742200"
 
-karma-sinon-chai@^1.2.4:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/karma-sinon-chai/-/karma-sinon-chai-1.3.2.tgz#ea4d97b16433e64813aaddddded7f7bb4338215e"
+karma-sinon-chai@^1.3.3:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/karma-sinon-chai/-/karma-sinon-chai-1.3.3.tgz#a597e5b4a1369fe7b3d7d76c09ed2061a38e747f"
   dependencies:
     lolex "^1.6.0"
 
@@ -4318,9 +4323,9 @@ node-pre-gyp@^0.6.36:
     tar "^2.2.1"
     tar-pack "^3.4.0"
 
-node-sass@^4.7.1:
-  version "4.7.1"
-  resolved "https://registry.yarnpkg.com/node-sass/-/node-sass-4.7.1.tgz#bec978ab33b5cf56825bf72922323a56ebaf4f66"
+node-sass@^4.7.2:
+  version "4.7.2"
+  resolved "https://registry.yarnpkg.com/node-sass/-/node-sass-4.7.2.tgz#9366778ba1469eb01438a9e8592f4262bcb6794e"
   dependencies:
     async-foreach "^0.1.3"
     chalk "^1.1.1"