diff --git a/requirements-dev.txt b/requirements-dev.txt
index 455b6ed7..9edfa4a6 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,6 +2,6 @@
 
 docutils==0.20.1
 flake8==7.0.0
-mypy==1.9.0
+mypy==1.14.1
 Sphinx==7.2.6
 types-pygments==2.17.0.20240310