diff --git a/requirements-testing.txt b/requirements-testing.txt
index 89a448b5..b1fda23e 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -6,6 +6,6 @@ pytest-timeout == 2.3.*
 pytest-xdist == 3.6.*
 black == 25.*
 ruff == 0.11.*
-mypy == 1.11.*
+mypy == 1.15.*
 psutil == 7.0.*
 types-PyYAML ~= 6.0