diff --git a/requirements.txt b/requirements.txt
index b8516e8..e2ba9fd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -62,7 +62,7 @@ azure-storage-blob==12.13.0
 bcrypt==4.1.2
 boto3==1.34.78
 botocore==1.34.78
-catalystwan==0.35.5dev3
+catalystwan==v0.40.0dev8
 certifi==2024.2.2
 cffi==1.16.0
 charset-normalizer==3.3.2