diff --git a/software/erp5testnode/testsuite/deploy-test/software.cfg b/software/erp5testnode/testsuite/deploy-test/software.cfg
index 95f5dc9a23a9c62b9ae7746d3b2ba879aa0a9f76..baf2d71f200d9300dc4f1de0f7f913ff1382feb3 100644
--- a/software/erp5testnode/testsuite/deploy-test/software.cfg
+++ b/software/erp5testnode/testsuite/deploy-test/software.cfg
@@ -1,6 +1,10 @@
 [buildout]
 extends = https://lab.nexedi.com/nexedi/slapos/raw/8deeab28fb7d4fd527c2df05f74fcaf27c8df218/software/kvm/software.cfg
 
+# PyPi servers from new host since some time and change is not incorporated in extended KVM SR
+allow-hosts +=
+  files.pythonhosted.org
+
 parts =
   eggs
   template-deploy-test