diff --git a/carto-package.json b/carto-package.json
index 9afa58e..234b81a 100644
--- a/carto-package.json
+++ b/carto-package.json
@@ -3,7 +3,13 @@
     "current_version": {
         "requires": {
             "postgres": ">=9.5",
-            "postgis": ">=2.2"
+            "postgis": ">=2.2",
+            "python": ">=2.7",
+            "joblib": "0.8.3",
+            "numpy": "1.6.1",
+            "scipy": "0.14.0",
+            "pysal": "1.14.3",
+            "scikit-learn": "0.14.1"
         },
         "works_with": {
         }