diff --git a/pyproject.toml b/pyproject.toml
index 3958b1e..9b38dd3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ dynamic = ["readme", "version"]
 
 [project.optional-dependencies]
 tests = [
-    "pytest==9.0.3"
+    "pytest==9.1.0"
 ]
 linting = [
     "pylint==4.0.5"