diff --git a/requirements-dev.txt b/requirements-dev.txt
index 65ffaaf..5973dca 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,7 +6,7 @@ annotated-types==0.7.0
     # via pydantic
 argcomplete==3.6.2
     # via datamodel-code-generator
-black==25.1.0
+black==26.3.1
     # via
     #   -r requirements-dev.in
     #   datamodel-code-generator