diff --git a/pyproject.toml b/pyproject.toml
index 0027e2e..98eee29 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ git-rb = "git_rb.main:main"
 
 [project.optional-dependencies]
 dev = [
-    "pytest>=8.0.0,<9.0.0",
+    "pytest>=8.0.0,<10.0.0",
     "pre-commit>=4.0.0",
     "ipython>=8.18.1",
     "ipdb>=0.13.9,<0.14.0",