diff --git a/package.json b/package.json
index 907fe29..d018e2e 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "jest": "22.4.2",
     "object-assign": "4.1.1",
     "postcss-flexbugs-fixes": "3.2.0",
-    "postcss-loader": "2.0.8",
+    "postcss-loader": "5.2.0",
     "promise": "8.0.1",
     "raf": "3.4.0",
     "react": "^16.5.1",