diff --git a/pyproject.toml b/pyproject.toml
index 8e261e87..d27e3972 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -66,7 +66,7 @@ test = [
     "hypothesis >=6.21.0,<6.151.12",
     "pytest >=7.2.0,<9.0.0",
     "pytest-benchmark ==5.2.0",
-    "pytest-cases ==3.9.1",
+    "pytest-cases ==3.10.1",
     "pytest-custom_exit_code ==0.3.0",
     "pytest-cov ==6.3.0",  # Uses: coverage[toml] >=7.5
     "pytest-doctestplus ==1.6.0",