diff --git a/pyproject.toml b/pyproject.toml
index 496c33b..f97c9c3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -108,7 +108,7 @@ develop = [
   "pyproject-fmt<1.3",
   "ruff==0.0.292",
   "types-requests<2.32",
-  "validate-pyproject<0.15",
+  "validate-pyproject<0.16",
 ]
 release = [
   "build<2",