diff --git a/requirements-dev.txt b/requirements-dev.txt
index 5f2b292..2cf1da1 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,5 @@
 maturin==1.7.4
-mypy==1.12.0
+mypy==1.12.1
 pandas-stubs==2.2.3.241009; python_version>="3.10"
 pytest==8.3.3
 pytest-cov==5.0.0