diff --git a/package.json b/package.json
index d307aef1..61138fde 100644
--- a/package.json
+++ b/package.json
@@ -91,7 +91,7 @@
     "jquery-ui": "1.12.1",
     "mini-css-extract-plugin": "0.4.2",
     "mocha": "5.2.0",
-    "mocha-loader": "1.1.3",
+    "mocha-loader": "2.0.0",
     "mocha-webpack": "2.0.0-beta.0",
     "mousetrap": "1.6.2",
     "npm-run-all": "4.1.3",
diff --git a/yarn.lock b/yarn.lock
index 9f4ae4e4..246e097e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2034,7 +2034,7 @@ css-color-names@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-0.0.4.tgz#808adc2e79cf84738069b646cb20ec27beb629e0"
 
-css-loader@0.28.11, css-loader@^0.28.7:
+css-loader@0.28.11:
   version "0.28.11"
   resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.11.tgz#c3f9864a700be2711bb5a2462b2389b1a392dab7"
   dependencies:
@@ -2053,6 +2053,23 @@ css-loader@0.28.11, css-loader@^0.28.7:
     postcss-value-parser "^3.3.0"
     source-list-map "^2.0.0"
 
+css-loader@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-1.0.0.tgz#9f46aaa5ca41dbe31860e3b62b8e23c42916bf56"
+  dependencies:
+    babel-code-frame "^6.26.0"
+    css-selector-tokenizer "^0.7.0"
+    icss-utils "^2.1.0"
+    loader-utils "^1.0.2"
+    lodash.camelcase "^4.3.0"
+    postcss "^6.0.23"
+    postcss-modules-extract-imports "^1.2.0"
+    postcss-modules-local-by-default "^1.2.0"
+    postcss-modules-scope "^1.1.0"
+    postcss-modules-values "^1.3.0"
+    postcss-value-parser "^3.3.0"
+    source-list-map "^2.0.0"
+
 css-select@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/css-select/-/css-select-1.2.0.tgz#2b3a110539c5355f1cd8d314623e870b121ec858"
@@ -4850,14 +4867,14 @@ mkdirp@0.5.1, mkdirp@0.5.x, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@
   dependencies:
     minimist "0.0.8"
 
-mocha-loader@1.1.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/mocha-loader/-/mocha-loader-1.1.3.tgz#ffb6c797f14cdd85659a813181f25306e7b5e37b"
+mocha-loader@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/mocha-loader/-/mocha-loader-2.0.0.tgz#7d32723b0e27ba583fee0031601fea6bd6cd16a5"
   dependencies:
-    css-loader "^0.28.7"
+    css-loader "^1.0.0"
     loader-utils "^1.1.0"
     script-loader "^0.7.2"
-    style-loader "^0.19.1"
+    style-loader "^0.22.1"
 
 mocha-webpack@2.0.0-beta.0:
   version "2.0.0-beta.0"
@@ -5935,6 +5952,14 @@ postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0
     source-map "^0.5.6"
     supports-color "^3.2.3"
 
+postcss@^6.0.23:
+  version "6.0.23"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.23.tgz#61c82cc328ac60e677645f979054eb98bc0e3324"
+  dependencies:
+    chalk "^2.4.1"
+    source-map "^0.6.1"
+    supports-color "^5.4.0"
+
 postcss@^7.0.0, postcss@^7.0.1:
   version "7.0.1"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.1.tgz#db20ca4fc90aa56809674eea75864148c66b67fa"
@@ -7153,12 +7178,12 @@ strip-outer@^1.0.0:
   dependencies:
     escape-string-regexp "^1.0.2"
 
-style-loader@^0.19.1:
-  version "0.19.1"
-  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.19.1.tgz#591ffc80bcefe268b77c5d9ebc0505d772619f85"
+style-loader@^0.22.1:
+  version "0.22.1"
+  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.22.1.tgz#901ea28aac78fcc00c5075585ac07d7ef3f87a52"
   dependencies:
-    loader-utils "^1.0.2"
-    schema-utils "^0.3.0"
+    loader-utils "^1.1.0"
+    schema-utils "^0.4.5"
 
 style-search@^0.1.0:
   version "0.1.0"