diff --git a/requirements_dev.txt b/requirements_dev.txt
index 0f31a07..1362da6 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -2,7 +2,7 @@ bump2version==1.0.1
 coverage==5.5
 flake8==3.9.2
 geopandas==0.9.0
-geojson==2.5.0
+geojson==3.1.0
 matplotlib==3.3.4
 pip==21.1.3
 pluggy==0.13.1