diff --git a/data/requirements.txt b/data/requirements.txt
index b35dfc2f2..6fedb738f 100644
--- a/data/requirements.txt
+++ b/data/requirements.txt
@@ -121,6 +121,7 @@ exceptiongroup==1.2.2
 iniconfig==2.0.0
 pluggy==1.5.0
 pytest==8.3.4
+pytest-mock==3.14.0
 tomli==2.2.1