diff --git a/requirements.txt b/requirements.txt
index c2eb3ef..496f1f6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,6 +5,6 @@ gunicorn==19.9.0
 keras==2.2.4
 passlib==1.7.1
 pillow==5.3.0
-pytest==4.0.1
+pytest==4.6.2
 tensorflow==1.13.1
 tqdm==4.28.1