diff --git a/pyproject.toml b/pyproject.toml
index 9bbc619b..d7e8f223 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ dependencies = [
 [project.optional-dependencies]
 test = [
   "click",
-  "pytest<9.0.0",
+  "pytest<10.0.0",
   "pytest-cov",
   "pytest-xdist",
   "pytest-lazy-fixtures",