diff --git a/requirements.txt b/requirements.txt
index 108bbee..95ad247 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,6 @@
 
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 
-ddt>=1.6.0 # MIT
+ddt>=1.0.1 # MIT
 oslo.log>=3.36.0 # Apache-2.0
 tempest>=31.1.0 # Apache-2.0