diff --git a/requirements-dev.txt b/requirements-dev.txt
index f6506a4..dbe8cf2 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -5,5 +5,5 @@
 -r requirements.txt
 
 # Testing dependencies
-pytest>=9.0.3
+pytest>=9.1.0
 atheris>=3.0.0