diff --git a/requirements_build.txt b/requirements_build.txt
index 5e28d77..ba05b3a 100644
--- a/requirements_build.txt
+++ b/requirements_build.txt
@@ -11,5 +11,5 @@ twine==1.13.0
 sphinx-autobuild==0.7.1
 sphinx-rtd-theme==0.4.3
 
-pytest==4.5.0
+pytest==9.0.3
 pytest-runner==5.1