diff --git a/dev-requirements.txt b/dev-requirements.txt
index f546aa9..1bb96cc 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,3 +1,3 @@
 pytest==7.1.2
 coverage==6.4.4
-black==22.6.0
+black==22.8.0