diff --git a/muspy/version.py b/muspy/version.py
index c1f9714..b33b659 100644
--- a/muspy/version.py
+++ b/muspy/version.py
@@ -1,2 +1,2 @@
 """MusPy library version."""
-__version__ = "0.4.0"
+__version__ = "0.5.0"