diff --git a/requirements-extra.txt b/requirements-extra.txt
index 333cde7a982fd7502eec2af60e26b87b332dac0f..735bdaff40382b196be77390a2ee610bbeee8258 100644
--- a/requirements-extra.txt
+++ b/requirements-extra.txt
@@ -1,5 +1,5 @@
 indexed_gzip>=0.7.0
 wxpython==4.*
 trimesh>=2.37.29
-rtree==0.8.3
+rtree>=0.8.3
 Pillow>=3.2.0