diff --git a/Project.toml b/Project.toml
index 3c60b4d..d5112dd 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "HerbGrammar"
 uuid = "4ef9e186-2fe5-4b24-8de7-9f7291f24af7"
 authors = ["Sebastijan Dumancic <s.dumancic@tudelft.nl>", "Jaap de Jong <J.deJong-18@student.tudelft.nl>", "Nicolae Filat <N.Filat@student.tudelft.nl>", "Piotr Cichoń <gitlab@gitlab.ewi.tudelft.nl>"]
-version = "0.4.0"
+version = "0.4.1"
 
 [deps]
 AbstractTrees = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"