diff --git a/pyproject.toml b/pyproject.toml
index 2c2e770..6a3b7a6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -95,7 +95,7 @@ develop = [
   "poethepoet<0.27",
   "pyproject-fmt<2.2",
   "ruff<0.5",
-  "validate-pyproject<0.17",
+  "validate-pyproject<0.19",
 ]
 docs = [
   "furo==2024.5.6",