diff --git a/src/requirements.txt b/src/requirements.txt
index a47ff7a..3a6f1ba 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -39,3 +39,5 @@ urllib3==2.3.0
 Werkzeug==3.1.3
 zipp==3.21.0
 pillow==11.1.0
+matplotlib=3.10.1
+