diff --git a/.github/pythonchecks.txt b/.github/pythonchecks.txt
index 23e5ec8..ae88aac 100644
--- a/.github/pythonchecks.txt
+++ b/.github/pythonchecks.txt
@@ -15,7 +15,7 @@ flake8-quotes==3.4.0
 flake8-simplify==0.22.0; python_version < '3.14' # buggy
 flake8-pytest==1.4
 flake8-type-checking==3.0.0
-mypy==1.16.1
+mypy==1.17.0
 types-requests==2.32.4.20250611
 pytest-xdist==3.7.0
 flake8-noqa==1.4.0; python_version < '3.14' # check behaves different on 3.13 and below