diff --git a/packages/typespec-python/dev_requirements.txt b/packages/typespec-python/dev_requirements.txt
index 7f984f3a40..5b3d450bc1 100644
--- a/packages/typespec-python/dev_requirements.txt
+++ b/packages/typespec-python/dev_requirements.txt
@@ -5,7 +5,7 @@ tox==4.23.2
 mypy==1.13.0
 colorama==0.4.6
 debugpy==1.8.12
-pytest==8.3.4
+pytest==9.0.3
 coverage==7.6.1
 black==24.8.0
 ptvsd==4.3.2