diff --git a/requirements.txt b/requirements.txt
index fe82b9589f4..e4126ac81b2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ nncf[tf, torch]
 tensorflow_datasets==4.2.0
 
 # CT scan training/inference requirements
-monai
+monai<=0.9.0
 pytorch_lightning
 
 # Jupyter requirements