diff --git a/requirements-testing.txt b/requirements-testing.txt
index 537aeb8..9d78feb 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -7,4 +7,4 @@ pytest-xdist == 3.8.*
 black == 25.*
 ruff == 0.14.*
 psutil >= 5.9,< 7.2
-mypy == 1.18.*
+mypy == 1.19.*