diff --git a/requirements.txt b/requirements.txt
index 67f8443e..4ea41fdc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ flake8==3.9.2  # See: https://github.com/PyCQA/flake8/pull/1438
 isort==5.11.4
 importlib-metadata==4.13.0
 mypy==0.991
-trio-typing==0.7.0
+trio-typing==0.8.0
 types-certifi==2021.10.8.3
 pytest==7.2.0
 pytest-httpbin==2.0.0rc1