diff --git a/requirements.txt b/requirements.txt
index 6b3ba24..cc42821 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ dash-html-components==0.8.0
 dash-renderer==0.11.1
 decorator==4.1.2
 descartes==1.1.0
-Fiona==1.7.11
+Fiona==1.10b2
 Flask==0.12.2
 Flask-Compress==1.4.0
 geopandas==0.3.0