diff --git a/pyproject.toml b/pyproject.toml
index a364bdf..d399383 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ develop = [
     "mdformat>=0.7.19,<0.8",
     "mdformat-tables>=1,<1.1",
     "ruff>=0.6,<0.9",
-    "twine>=5,<6",
+    "twine>=5,<7",
     # test
     "pytest",
     "pytest-cov",