diff --git a/requirements.txt b/requirements.txt
index 3cd5db7..22ad2ad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@ pydicom==2.4.4
 scikit-image==0.20.0
 tensorflow==2.12.0
 tqdm==4.65.0
+pytest==7.4.0