diff --git a/requirements-dev.txt b/requirements-dev.txt
index d20d93e9f..93ea8566b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -8,7 +8,7 @@ pytest-cov==6.2.1
 pytest-json-report==1.5.0
 pyflakes==3.4.0
 pylama==8.4.1
-mypy==1.15.0
+mypy==1.17.1
 types-PyYAML==6.0.12.20250516
 types-requests==2.32.4.20250611
 types-six==1.17.0.20250515