diff --git a/Project.toml b/Project.toml
index 5a2bb2bdc613dd55b4ea90fdd70d26770850b3db..a5c5605ebb65d036880482a69044a9b9ccfb13fe 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,4 +1,4 @@
 name = "KM3NeTTestData"
 uuid = "3249b543-581e-4f22-b7da-6c2cdf549b24"
 authors = ["Tamas Gal <tamas.gal@fau.de>"]
-version = "0.4.20"
+version = "0.4.21"