diff --git a/requirements-dev.txt b/requirements-dev.txt
index 8ce1c9a8131fd3c84a5a51874d66933b0d85975e..e8779875325f7e45a293acbc111fb4691f2f7124 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,4 @@
+black==23.1.0
 Flask
 flask-restx
 flasgger