diff --git a/dev-requirements.txt b/dev-requirements.txt
index 70e3a71..862672b 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
-pytest==7.4.0
-black==23.7.0
+pytest==7.4.2
+black==23.9.1
 mongomock==4.1.2