diff --git a/package.json b/package.json
index 741a931..0cf1e12 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "coveralls": "^3.0.0",
     "cross-env": "^5.1.1",
     "cross-spawn": "^5.0.1",
-    "css-loader": "^0.26.1",
+    "css-loader": "^0.28.7",
     "eslint": "^3.14.1",
     "eslint-config-standard": "^6.2.1",
     "eslint-friendly-formatter": "^3.0.0",
diff --git a/yarn.lock b/yarn.lock
index 05327c1..91c2121 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1681,13 +1681,14 @@ 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@^0.26.1:
-  version "0.26.4"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.26.4.tgz#b61e9e30db94303e6ffc892f10ecd09ad025a1fd"
+css-loader@^0.28.7:
+  version "0.28.7"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.7.tgz#5f2ee989dd32edd907717f953317656160999c1b"
   dependencies:
     babel-code-frame "^6.11.0"
     css-selector-tokenizer "^0.7.0"
     cssnano ">=2.6.1 <4"
+    icss-utils "^2.1.0"
     loader-utils "^1.0.2"
     lodash.camelcase "^4.3.0"
     object-assign "^4.0.1"
@@ -1696,7 +1697,8 @@ css-loader@^0.26.1:
     postcss-modules-local-by-default "^1.0.1"
     postcss-modules-scope "^1.0.0"
     postcss-modules-values "^1.1.0"
-    source-list-map "^0.1.7"
+    postcss-value-parser "^3.3.0"
+    source-list-map "^2.0.0"
 
 css-select@^1.1.0:
   version "1.2.0"
@@ -3171,6 +3173,12 @@ icss-replace-symbols@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/icss-replace-symbols/-/icss-replace-symbols-1.1.0.tgz#06ea6f83679a7749e386cfe1fe812ae5db223ded"
 
+icss-utils@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/icss-utils/-/icss-utils-2.1.0.tgz#83f0a0ec378bf3246178b6c2ad9136f135b1c962"
+  dependencies:
+    postcss "^6.0.1"
+
 ieee754@^1.1.4:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
@@ -5807,10 +5815,6 @@ sort-keys@^1.0.0:
   dependencies:
     is-plain-obj "^1.0.0"
 
-source-list-map@^0.1.7:
-  version "0.1.8"
-  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-0.1.8.tgz#c550b2ab5427f6b3f21f5afead88c4f5587b2106"
-
 source-list-map@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.0.tgz#aaa47403f7b245a92fbc97ea08f250d6087ed085"