diff --git a/pyproject.toml b/pyproject.toml
index 3b77cbd..25a2521 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,7 @@ science = [
     "seaborn>=0.13.2",
 ]
 test = [
-    "pytest>=9.1.0",
+    "pytest>=9.1.1",
     "pytest-cov",
 ]
 docs = [