diff --git a/requirements-dev.txt b/requirements-dev.txt
index ba680798..94af385a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 black
 docformatter
-mypy==1.12.0
+mypy==1.12.1
 pre-commit
 pycln
 pytest