diff --git a/requirements-dev.txt b/requirements-dev.txt
index 27b4b45f..47a2ca34 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,7 +4,7 @@ astroid==2.9.3
 attrs==22.1.0
 backcall==0.2.0
 bidict==0.22.1
-black==23.1.0
+black==25.9.0
 cffi==1.15.1
 click==8.1.7
 coverage==7.0.5