diff --git a/requirements.txt b/requirements.txt
index 105c272..6b31c0f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-pbr>=0.5,<0.6
+pbr>=0.5.21,<1.0
 anyjson
 eventlet>=0.9.12
 jsonpath
@@ -12,6 +12,4 @@ netaddr
 oslo.config
 deep
 murano-common>=0.2.2
-PyYAML>=3.1.0
-
-https://github.com/EkaterinaFedorova/python-metadataclient/releases/download/v0.1-alpha/python-metadataclient-0.1.a8.g1cdbe49.tar.gz#egg=python-metadataclient-0.1.a8.g1cdbe49
+PyYAML>=3.1.0
\ No newline at end of file