diff --git a/pyproject.toml b/pyproject.toml
index 89d416d..e5e61a2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,7 @@ all = [
     'pycountry>=23',
     'semver>=3.0.2',
     'python-ulid>=1,<2; python_version<"3.9"',
-    'python-ulid>=1,<3; python_version>="3.9"',
+    'python-ulid>=1,<4; python_version>="3.9"',
     'pendulum>=3.0.0,<4.0.0',
     'pytz>=2024.1',
     'semver~=3.0.2',