diff --git a/package.json b/package.json
index 9cd6e8d9..0a3a2076 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "postcss": "^5.0.6",
     "postcss-modules-extract-imports": "^1.0.0",
     "postcss-modules-local-by-default": "^1.0.1",
-    "postcss-modules-scope": "^1.0.0",
+    "postcss-modules-scope": "1.0.0",
     "postcss-modules-values": "^1.1.0",
     "postcss-value-parser": "^3.3.0",
     "source-list-map": "^2.0.0"