diff --git a/requirements-dev.txt b/requirements-dev.txt
index ed23dd3..91ecaa7 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -26,7 +26,7 @@ ptyprocess==0.7.0
 py==1.11.0
 Pygments==2.19.2
 pyparsing==3.2.5
-pytest==8.4.2
+pytest==9.0.0
 pytest-cov==7.0.0
 pytest-mock==3.15.1
 six==1.17.0