diff --git a/package.json b/package.json
index b06a667..b606be7 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
     "react-test-renderer": "^16.6.0",
     "rimraf": "^2.5.4",
     "sinon": "^1.17.6",
-    "static-site-generator-webpack-plugin": "^3.1.0",
+    "static-site-generator-webpack-plugin": "^3.4.2",
     "style-loader": "^0.13.1",
     "url-loader": "^0.5.7",
     "webpack": "^1.13.3",
diff --git a/yarn.lock b/yarn.lock
index 723b33c..90385f1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5997,9 +5997,9 @@ staged-git-files@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/staged-git-files/-/staged-git-files-0.0.4.tgz#d797e1b551ca7a639dec0237dc6eb4bb9be17d35"
 
-static-site-generator-webpack-plugin@^3.1.0:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/static-site-generator-webpack-plugin/-/static-site-generator-webpack-plugin-3.4.1.tgz#6ee22468830bc546798a37e0fca6fd699cc93b81"
+static-site-generator-webpack-plugin@^3.4.2:
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/static-site-generator-webpack-plugin/-/static-site-generator-webpack-plugin-3.4.2.tgz#ad9fd0a4fb8b6f439a7a66018320b459bdb6d916"
   dependencies:
     bluebird "^3.0.5"
     cheerio "^0.22.0"