diff --git a/frontend/package.json b/frontend/package.json
index 6fbca36625..2ded11dcb5 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -81,7 +81,7 @@
     "redux-devtools": "^3.3.1",
     "redux-mock-store": "^1.5.1",
     "sass-loader": "^6.0.6",
-    "style-loader": "^0.19.0",
+    "style-loader": "^0.20.0",
     "toolbox-loader": "0.0.3",
     "webpack": "^3.1.0",
     "webpack-dev-server": "^2.6.1"
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 05d1129552..dca98e040e 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -5502,6 +5502,13 @@ schema-utils@^0.3.0:
   dependencies:
     ajv "^5.0.0"
 
+schema-utils@^0.4.3:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.3.tgz#e2a594d3395834d5e15da22b48be13517859458e"
+  dependencies:
+    ajv "^5.0.0"
+    ajv-keywords "^2.1.0"
+
 scroll-behavior@^0.9.5:
   version "0.9.5"
   resolved "https://registry.yarnpkg.com/scroll-behavior/-/scroll-behavior-0.9.5.tgz#41da30b559da004eb48450f6cff6068c7696ff23"
@@ -5883,12 +5890,12 @@ strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
-style-loader@^0.19.0:
-  version "0.19.0"
-  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.19.0.tgz#7258e788f0fee6a42d710eaf7d6c2412a4c50759"
+style-loader@^0.20.0:
+  version "0.20.0"
+  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.20.0.tgz#394ecb2a8e1008b0dca5f55a44fabc195e7c11bb"
   dependencies:
-    loader-utils "^1.0.2"
-    schema-utils "^0.3.0"
+    loader-utils "^1.1.0"
+    schema-utils "^0.4.3"
 
 supports-color@^2.0.0:
   version "2.0.0"