diff --git a/package.json b/package.json
index 575c6cb..da096f9 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "babel-brunch": "~6.0.0",
     "babel-preset-es2015": "~6.3.13",
     "babel-preset-react": "~6.3.13",
-    "bootstrap": "~3.3.6",
+    "bootstrap": "~4.0.0",
     "bootstrap-solarized": "~1.0.2",
     "brunch": "~2.9.1",
     "clean-css-brunch": ">= 1.0 < 1.8",