diff --git a/Project.toml b/Project.toml
index 117c306..30ae936 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "DynamicSumTypes"
 uuid = "5fcdbb90-de43-509e-b9a6-c4d43f29cf26"
-version = "3.4.0"
+version = "3.4.1"
 
 [deps]
 ExprTools = "e2ba6199-217a-4e67-a87a-7c52f15ade04"