diff --git a/requirements-testing.txt b/requirements-testing.txt
index 35888c77..2d641847 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -10,4 +10,4 @@ black == 26.*; python_version >= "3.10"
 ruff == 0.15.*
 psutil >= 5.9,< 7.3
 mypy == 1.19.*; python_version == "3.9"
-mypy == 2.1.*; python_version >= "3.10"
+mypy == 2.3.*; python_version >= "3.10"