diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0fcc51e..1981535 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## Release 4.1.0
+   - Package alglib updated version from 8 years old v3.10 to v4.07
+
 ## Release 4.0.0
    - Details about the changes on [Xmipp repository](https://github.com/I2PC/xmipp/blob/devel/CHANGELOG.md)