diff --git a/src/libraries/Common/tests/System/Net/EnterpriseTests/setup/linuxclient/Dockerfile b/src/libraries/Common/tests/System/Net/EnterpriseTests/setup/linuxclient/Dockerfile
index 853582e7bcf3c..7b7afc1b4a9b9 100644
--- a/src/libraries/Common/tests/System/Net/EnterpriseTests/setup/linuxclient/Dockerfile
+++ b/src/libraries/Common/tests/System/Net/EnterpriseTests/setup/linuxclient/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04-20211022152710-047508b
+FROM mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04-20220421022739-9c434db
 
 # Prevents dialog prompting when installing packages
 ARG DEBIAN_FRONTEND=noninteractive