diff --git a/package.json b/package.json
index f72aeb4c..b26c603c 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "postcss-modules-scope": "^1.0.0",
     "postcss-modules-values": "^1.1.0",
     "postcss-value-parser": "^3.3.0",
-    "source-list-map": "^0.1.7"
+    "source-list-map": "^2.0.0"
   },
   "devDependencies": {
     "codecov": "^1.0.1",