diff --git a/Project.toml b/Project.toml
index 2720712b..91cdf5dc 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Books"
 uuid = "939d5c6b-51ae-42e7-97ca-7564d0d4ad91"
 authors = ["Rik Huijzer <t.h.huijzer@rug.nl>"]
-version = "0.4.1"
+version = "0.4.2"
 
 [deps]
 CodeTracking = "da1fd8a2-8d9e-5ec2-8556-3022fb5608a2"