diff --git a/dev-requirements.txt b/dev-requirements.txt
index 000ab17..2d33efc 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,3 +1,3 @@
 pytest==6.2.5
 coverage==6.3.2
-black==21.5b2
+black==22.1.0