diff --git a/package.json b/package.json
index 7b60adc..de70903 100644
--- a/package.json
+++ b/package.json
@@ -102,7 +102,7 @@
     "cz-gitmoji": "0.0.7",
     "eslint": "^4.9.0",
     "eslint-config-boldr": "^0.14.0",
-    "extract-css-chunks-webpack-plugin": "^2.0.17",
+    "extract-css-chunks-webpack-plugin": "^2.0.18",
     "fetch-mock": "^5.13.1",
     "file-loader": "^1.1.5",
     "flow-bin": "^0.57.2",
diff --git a/yarn.lock b/yarn.lock
index 89888e3..4404939 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2926,9 +2926,9 @@ extglob@^0.3.1:
   dependencies:
     is-extglob "^1.0.0"
 
-extract-css-chunks-webpack-plugin@^2.0.17:
-  version "2.0.17"
-  resolved "https://registry.yarnpkg.com/extract-css-chunks-webpack-plugin/-/extract-css-chunks-webpack-plugin-2.0.17.tgz#2ded0d3ed1e507f1fe058b9242baec007b98f2e2"
+extract-css-chunks-webpack-plugin@^2.0.18:
+  version "2.0.18"
+  resolved "https://registry.yarnpkg.com/extract-css-chunks-webpack-plugin/-/extract-css-chunks-webpack-plugin-2.0.18.tgz#74951e5d7c3bb683914922f339b1851116356412"
   dependencies:
     ajv "4.11.2"
     async "^2.5.0"