diff --git a/package.json b/package.json
index c38f29f..a6b175b 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "git://github.com/thlorenz/convert-source-map.git"
+    "url": "https://github.com/thlorenz/convert-source-map.git"
   },
   "homepage": "https://github.com/thlorenz/convert-source-map",
   "devDependencies": {