diff --git a/docs/sphinx/source/api/Contributors.md b/docs/sphinx/source/api/Contributors.md
index ab26a9f..9469436 100644
--- a/docs/sphinx/source/api/Contributors.md
+++ b/docs/sphinx/source/api/Contributors.md
@@ -3,7 +3,7 @@
 # Modelspec contributors
 
 This page list names and Github profiles of contributors to Modelspec, listed in no particular order.
-This page is generated periodically, most recently on 2024-04-25.
+This page is generated periodically, most recently on 2024-05-01.
 
 - Padraig Gleeson ([@pgleeson](https://github.com/pgleeson))
 - Manifest Chakalov  ([@mqnifestkelvin](https://github.com/mqnifestkelvin))
diff --git a/src/modelspec/__init__.py b/src/modelspec/__init__.py
index 7d2060a..d397ba8 100644
--- a/src/modelspec/__init__.py
+++ b/src/modelspec/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.3.4"
+__version__ = "0.3.5"
 
 from .base_types import Base, define, has, field, fields, optional, instance_of, in_