diff --git a/requirements.txt b/requirements.txt
index ad1c7e95a62fae322c86b62a9e25b4bfb8ce2fde..d7e12ed0da2b31304a6670a8d82eb21b56125080 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ jsonpatch!=1.20,>=1.16 # BSD
 keystoneauth1>=3.18.0 # Apache-2.0
 netifaces>=0.10.4 # MIT
 os-service-types>=1.7.0 # Apache-2.0
-pbr!=2.1.0,>=2.0.0 # Apache-2.0
+pbr>=2.0.0 # Apache-2.0
 platformdirs>=3 # MIT License
 PyYAML>=3.13 # MIT
 requestsexceptions>=1.2.0 # Apache-2.0