diff --git a/package.json b/package.json
index 2d60ed432..b9c7d233a 100644
--- a/package.json
+++ b/package.json
@@ -110,7 +110,7 @@
     "lodash": "^4.17.19",
     "mark-loader": "^0.1.6",
     "marky": "^1.2.1",
-    "mini-css-extract-plugin": "^1.3.0",
+    "mini-css-extract-plugin": "^1.3.1",
     "mkdirp": "^1.0.4",
     "npmlog": "^4.1.2",
     "object-assign": "^4.1.1",
diff --git a/yarn.lock b/yarn.lock
index ee3bde61a..a65335411 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7018,10 +7018,10 @@ min-indent@^1.0.0:
   resolved "https://registry.yarnpkg.com/min-indent/-/min-indent-1.0.1.tgz#a63f681673b30571fbe8bc25686ae746eefa9869"
   integrity sha512-I9jwMn07Sy/IwOj3zVkVik2JTvgpaykDZEigL6Rx6N9LbMywwUSMtxET+7lVoDLLd3O3IXwJwvuuns8UB/HeAg==
 
-mini-css-extract-plugin@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-1.3.0.tgz#bbcba978b68c39f0a9c75822cfb2874f9cf6b018"
-  integrity sha512-4DKmPwFd0XKlwoqvrkLi2X8Mlosh2ey/E/OVAucnPUdzGqrSWHgSqed/p4Ue2Q39JjIvcdSDgmZDO6mir5Ovmw==
+mini-css-extract-plugin@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-1.3.1.tgz#1375c88b2bc2a9d197670a55761edcd1b5d72f21"
+  integrity sha512-jIOheqh9EU98rqj6ZaFTYNNDSFqdakNqaUZfkYwaXPjI9batmXVXX+K71NrqRAgtoGefELBMld1EQ7dqSAD5SQ==
   dependencies:
     loader-utils "^2.0.0"
     schema-utils "^3.0.0"