diff --git a/requirements_dev.txt b/requirements_dev.txt
index 368cdd6..bb58f06 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -12,4 +12,4 @@ pytest==6.2.5
 pytest-runner==5.3.1
 vcrpy==2.1.1
 twine==3.6.0
-black==21.12b0
+black==22.1.0