diff --git a/dev_requirements.txt b/dev_requirements.txt
index 0515383..74f17cc 100644
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -1,6 +1,6 @@
-pytest==7.4.0
+pytest==7.4.2
 pytest-cov==4.1.0
 ipdb==0.13.13
 pdbpp==0.10.3
-black==23.7.0
+black==23.9.1
 psycopg2-binary==2.9.7