diff --git a/requirements.txt b/requirements.txt
index 6a2e232..1947605 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,3 +2,4 @@ build==0.7.0
 Cython>=3.0.0
 wheel==0.40.0
 pyscipopt>=4.4.0
+pytest