diff --git a/setup.py b/setup.py
index f927896..c31e877 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@ else:
         "shapely >= 1.6",
         "fiona >= 1.8",
         "pyproj >= 2.2.0",
-        "geopandas >= 0.8",
+        "geopandas >= 0.8,<0.10",
     ]
 data_files = []