diff --git a/images/squid/whitelist b/images/squid/whitelist
index 6bf95a9..6973d80 100644
--- a/images/squid/whitelist
+++ b/images/squid/whitelist
@@ -9,6 +9,7 @@
 dotnet.microsoft.com
 dotnetcli.azureedge.net
 aka.ms
+packages.microsoft.com
 
 # for buildeps
 #chromium.googlesource.com