diff --git a/requirements.txt b/requirements.txt
index fd29caa6b..5d57d235b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ munch
 decorator
 jsonpatch
 ipaddress
-os-client-config>=1.17.0
+os-client-config>=1.17.0,!=1.19.0
 requestsexceptions>=1.1.1
 six