diff --git a/package.json b/package.json
index 8dba13d..1f49822 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "bluebird": "^3.3.3",
     "body-parser": "^1.15.0",
     "careen": "^0.1.1",
-    "css-loader": "^0.23.1",
+    "css-loader": "^0.28.11",
     "d3-dsv": "^0.3.0",
     "debug": "^2.2.0",
     "dotenv": "^2.0.0",