diff --git a/requirements.txt b/requirements.txt
index 1d18dd3..33ac7c6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,7 @@
 # process, which may cause wedges in the gate later.
 
 pbr>=2.0 # Apache-2.0
+
+ddt>=1.0.1 # MIT
+oslo.log>=3.30.0 # Apache-2.0
+tempest>=17.1.0 # Apache-2.0
\ No newline at end of file