diff --git a/requirements-dev.txt b/requirements-dev.txt
index c4878d79..da19408b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -110,7 +110,7 @@ trio==0.22.2
 
 types-python-dateutil==2.8.19.14
 
-typing-extensions==4.7.1 ; python_version >= '3.7'
+typing-extensions==4.8.0 ; python_version >= '3.7'
 
 urllib3==2.0.4 ; python_version >= '3.7'