diff --git a/py/requirements-dev.txt b/py/requirements-dev.txt
index bb8db9f..78a7872 100644
--- a/py/requirements-dev.txt
+++ b/py/requirements-dev.txt
@@ -1,4 +1,4 @@
-black==26.3.1
+black==26.10.1
 flake8==7.1.0
 mypy==1.10.1
 pytest==9.0.3