diff --git a/requirements-dev.txt b/requirements-dev.txt
index 460eb7c..87994ee 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 -r requirements.txt
 
-mypy==1.11.1
+mypy==1.12.0
 flake8==7.1.1
 flake8-bandit==4.1.1
 flake8-bugbear==24.8.19