diff --git a/CHANGELOG.md b/CHANGELOG.md
index b7ecf92..6429e3d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 ## Revision history for [IGraph/M](README.md)
 
-#### v0.5
+#### v0.5.1
 
 Changes to exsiting functions: