diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index dae90460..aeae8be4 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -10,6 +10,7 @@
     },
     "windshaft": {
       "version": "0.17.2",
+      "from": "http://github.com/CartoDB/Windshaft/tarball/0.17.2",
       "dependencies": {
         "grainstore": {
           "version": "0.17.1",