diff --git a/requirements/dev.in b/requirements/dev.in
index 5df859c..3634c33 100644
--- a/requirements/dev.in
+++ b/requirements/dev.in
@@ -2,4 +2,4 @@
 -r tests.in
 -r docs.in
 pip-tools~=7.0
-black~=25.1
+black~=26.1
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 048d81f..b2a8aaf 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -14,7 +14,7 @@ asgiref==3.11.1
     # via -r requirements/tests.in
 babel==2.18.0
     # via sphinx
-black==25.12.0
+black==26.1.0
     # via -r requirements/dev.in
 blinker==1.9.0
     # via -r requirements/tests.in