diff --git a/setup.cfg b/setup.cfg
index df220aa..41c262b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -36,7 +36,7 @@ test_requires =
 dev =
     boto3>=1.26.121
     pytest>=7.4.0
-    black==23.10.0
+    black==26.3.1
     ruff==0.1.0
 
 [options.packages.find]