diff --git a/requirements.txt b/requirements.txt
index ce1f9fd..fa26dd6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-black==25.1.0
+black==26.3.1
 flake8==7.1.2
 isort==6.0.1
 pytest==8.3.5