diff --git a/pyproject.toml b/pyproject.toml
index 1055fd8..6e5eb39 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ build-backend = "hatchling.build"
 [dependency-groups]
 dev = [
     "jupyterlab>=4.5.6",
-    "pytest>=8.4.0",
+    "pytest>=9.0.3",
     "pytest-cov>=6.2.1",
     "pytest-github-actions-annotate-failures>=0.3.0",
     "pytest-random-order>=1.2.0",