diff --git a/requirements/mminstall.txt b/requirements/mminstall.txt
index 7833d61532..3547f31ff5 100644
--- a/requirements/mminstall.txt
+++ b/requirements/mminstall.txt
@@ -1,3 +1,3 @@
 mmcv>=2.0.0rc4,<2.1.0
-mmdet>=3.0.0,<3.1.0
+mmdet>=3.0.0,<3.2.0
 mmengine>=0.7.1,<1.0.0
diff --git a/requirements/runtime.txt b/requirements/runtime.txt
index 705f7f49db..d7828132e4 100644
--- a/requirements/runtime.txt
+++ b/requirements/runtime.txt
@@ -3,7 +3,7 @@ networkx>=2.5
 numba # you should install numba==0.53.0 if your environment is cuda-9.0
 numpy
 nuscenes-devkit
-open3d
+open3d==0.16.0
 plyfile
 scikit-image
 # by default we also use tensorboard to log results