diff --git a/Project.toml b/Project.toml
index 55eb5ea..cae0639 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "PotentialCalculation"
 uuid = "76415700-ec45-11e8-0f65-f1df3c899b21"
 authors = ["Teemu Järvinen <teemu.j.jarvinen@student.jyu.fi>"]
-version = "0.6.1-DEV"
+version = "0.6.1"
 
 [deps]
 AtomsBase = "a963bdd2-2df7-4f54-a1ee-49d51e6be12a"