diff --git a/requirements/mminstall.txt b/requirements/mminstall.txt
index 20965f83..036f8ae7 100644
--- a/requirements/mminstall.txt
+++ b/requirements/mminstall.txt
@@ -1,2 +1,2 @@
-mmcv-full 1.3.1
-mmdet 2.11.0
+mmcv-full>=1.3.1
+mmdet>=2.11.0