diff --git a/requirements-dev.txt b/requirements-dev.txt
index bd8c401..f2208a1 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -23,7 +23,7 @@ GitPython==3.1.45
 myst-parser==4.0.1
 
 # Pytest
-pytest==8.4.2
+pytest==9.0.0
 pytest-cov==7.0.0
 coverage==7.11.3
 pytest-xprocess==1.0.2