diff --git a/requirements/dev.txt b/requirements/dev.txt
index dffdc00c..45ff57c2 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -1,5 +1,5 @@
 -r ci.txt
 -r doc.txt
-mypy==1.11.2
+mypy==1.12.0
 pre-commit==4.0.1
 pytest-sugar==1.0.0