diff --git a/driver-requirements.txt b/driver-requirements.txt
index d4045e06753..c05bd93a717 100644
--- a/driver-requirements.txt
+++ b/driver-requirements.txt
@@ -36,17 +36,11 @@ rbd # LGPLv2.1
 # Dell EMC VNX and Unity
 storops>=0.5.10 # Apache-2.0
 
-# Violin
-vmemclient>=1.1.8 # Apache-2.0
-
 # INFINIDAT
 infinisdk # BSD-3
 capacity # BSD
 infi.dtypes.wwn # PSF
 infi.dtypes.iqn # PSF
 
-# DataCore SANsymphony
-websocket-client>=0.32.0 # LGPLv2+
-
 # Storpool
 storpool # Apache-2.0