diff --git a/requirements.txt b/requirements.txt
index f2b536e..e6f46b6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,5 @@
+pbr>=0.5.21,<1.0
+
 argparse
 gerritlib>=0.3.0
 MySQL-python
diff --git a/test-requirements.txt b/test-requirements.txt
index 974f05f..a19a9e3 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1 +1 @@
-hacking>=0.5.6,<0.7
+hacking>=0.8.0,<0.9