diff --git a/Project.toml b/Project.toml
index 41251e6..16ca037 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "QuantumInformation"
 uuid = "3c0b384b-479c-5684-b2ef-9d7a46dd931e"
 authors = ["Dariusz Kurzyk <dkurzyk@iitis.pl>", "Łukasz Pawela <lpawela@iitis.pl>", "Piotr Gawron <gawron@iitis.pl>", "Marcin Przewięźlikowski <m.przewie@gmail.com>"]
-version = "0.4.3"
+version = "0.4.4"
 
 [compat]
 julia = "0.7, 1.0, 1.1"