diff --git a/requirements-dev.txt b/requirements-dev.txt
index 4b167e08..755b1ff7 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,5 @@
 flake8==4.0.1
-black==21.10b0
+black==26.3.1
 tox==3.24.4
 coverage==6.1.1
 pre-commit==2.15.0