diff --git a/requirements.txt b/requirements.txt
index b620a6755..4444fb88c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -135,6 +135,7 @@ orjson==3.10.18
 packaging==24.2
 pandas==2.2.3
 pathspec==0.12.1
+patsy==1.0.1
 pbr==6.1.1
 pfzy==0.3.4
 pillow==10.4.0
@@ -192,6 +193,7 @@ soundfile==0.13.1
 soupsieve==2.7
 SQLAlchemy==2.0.41
 starlette==0.46.2
+statsmodels==0.14.5
 stdlibs==2025.5.10
 stevedore==5.4.1
 svgwrite==1.4.3