diff --git a/requirements/requirements_dev.txt b/requirements/requirements_dev.txt
index 603064b..e3dcc71 100644
--- a/requirements/requirements_dev.txt
+++ b/requirements/requirements_dev.txt
@@ -2,7 +2,7 @@
 -r requirements_docs.txt
 -r requirements_setup.txt
 -r requirements_tests.txt
-black>=18.9b0
+black>=25.11.0
 certifi>=2023.7.22 # not directly required, pinned by Snyk to avoid a vulnerability
 coveralls>=1.6.0
 pip>=19.0.3