diff --git a/requirements-extra.txt b/requirements-extra.txt
index a888efb2f411720ac32b7ea2b0677945389a793c..02037c796fdadfeac3dba202da6b0aadd7874ede 100644
--- a/requirements-extra.txt
+++ b/requirements-extra.txt
@@ -1,4 +1,4 @@
-indexed_gzip>=0.6.1,<1
+indexed_gzip>=0.7.0,<1
 wxpython>=3.0.2.0,<4.1
 trimesh==2.*
 rtree==0.8