diff --git a/requirements-tests.txt b/requirements-tests.txt
index 46d0427ae..3fa86f337 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -8,7 +8,7 @@ flake8-pyi==24.4.0       # must match .pre-commit-config.yaml
 mypy==1.9.0
 pre-commit-hooks==4.5.0  # must match .pre-commit-config.yaml
 pyright==1.1.358
-pytype==2024.3.19; platform_system != "Windows" and python_version < "3.12"
+pytype==2024.4.11; platform_system != "Windows" and python_version < "3.12"
 ruff==0.3.5              # must match .pre-commit-config.yaml
 
 # Libraries used by our various scripts.