diff --git a/requirements.txt b/requirements.txt
index 6c6c734..4f2b8e5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,5 +16,5 @@ jaxlib
 setuptools_scm[toml]
 setuptools_scm_git_archive
 isort
-black==24.3.0
+black==26.3.1
 jupyter-book