diff --git a/requirements-ci.txt b/requirements-ci.txt
index c669ecc..851b4ce 100644
--- a/requirements-ci.txt
+++ b/requirements-ci.txt
@@ -1,7 +1,7 @@
 -r requirements.txt
 
 # lint
-black==25.12.0
+black==26.1.0
 flake8==7.3.0
 flake8-docstrings==1.7.0
 flake8-import-order==0.19.2