diff --git a/README.md b/README.md
index dc2b374e..2669cbbd 100644
--- a/README.md
+++ b/README.md
@@ -125,10 +125,12 @@ Here are a few places from where you can download these data sets:
   - [geofabrik](https://download.geofabrik.de/) website
   - [hot export tool](https://export.hotosm.org/) website
   - [BBBike.org](https://extract.bbbike.org/) website
+  - [Protomaps](https://protomaps.com/downloads/osm) website
 
 - GTFS
   - [tidytransit](https://r-transit.github.io/tidytransit/) R package
   - [transitland](https://www.transit.land/) website
+  - [Mobility Database](https://database.mobilitydata.org/) website
   
 - Elevation
   - [elevatr](https://github.com/jhollist/elevatr) R package