diff --git a/upper-constraints.txt b/upper-constraints.txt
index 8ab8aac9..4adb9d14 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -166,6 +166,7 @@ six===1.16.0
 SQLAlchemy===1.4.41
 stevedore===3.3.0;python_version < '3.8'
 stevedore===5.0.0;python_version >= '3.8'
+Tempita===0.5.2
 testresources===2.0.1
 testscenarios===0.5.0
 testtools===2.6.0