diff --git a/requirements.txt b/requirements.txt
index 8248f05..ce83f2d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 numpy~=2.4.2
 fastapi~=0.135.1
 starlette~=0.52.1
-black~=26.1.0
+black~=26.3.1
 pylint~=4.0.2
 flake8~=7.3.0
 mypy~=1.19.0