diff --git a/Project.toml b/Project.toml
index 0258fa4f..142fe986 100644
--- a/Project.toml
+++ b/Project.toml
@@ -2,7 +2,7 @@ name = "CombinatorialSpaces"
 uuid = "b1c52339-7909-45ad-8b6a-6e388f7c67f2"
 license = "MIT"
 authors = ["Evan Patterson <evan@epatters.org>"]
-version = "0.4.0"
+version = "0.4.1"
 
 [deps]
 Catlab = "134e5e36-593f-5add-ad60-77f754baafbe"