diff --git a/yarn.lock b/yarn.lock
index f390f95f..886c2513 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2460,25 +2460,6 @@ css-in-js-utils@2.0.0, css-in-js-utils@^2.0.0:
   dependencies:
     hyphenate-style-name "^1.0.2"
 
-css-loader@^0.28.10:
-  version "0.28.10"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.10.tgz#40282e79230f7bcb4e483efa631d670b735ebf42"
-  dependencies:
-    babel-code-frame "^6.26.0"
-    css-selector-tokenizer "^0.7.0"
-    cssnano "^3.10.0"
-    icss-utils "^2.1.0"
-    loader-utils "^1.0.2"
-    lodash.camelcase "^4.3.0"
-    object-assign "^4.1.1"
-    postcss "^5.0.6"
-    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-loader@^0.28.11:
   version "0.28.11"
   resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-0.28.11.tgz#c3f9864a700be2711bb5a2462b2389b1a392dab7"
@@ -7586,13 +7567,6 @@ style-loader@^0.19.1:
     loader-utils "^1.0.2"
     schema-utils "^0.3.0"
 
-style-loader@^0.20.2:
-  version "0.20.2"
-  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.20.2.tgz#851b373c187890331776e9cde359eea9c95ecd00"
-  dependencies:
-    loader-utils "^1.1.0"
-    schema-utils "^0.4.3"
-
 style-loader@^0.20.3:
   version "0.20.3"
   resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.20.3.tgz#ebef06b89dec491bcb1fdb3452e913a6fd1c10c4"