diff --git a/docs/source/index.rst b/docs/source/index.rst
index c638dc50..734f7271 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -14,7 +14,7 @@ Pyinterpolate
   :alt: The pyinterpolate logo with the name Mykolaiv and the version of package.
 
 .. note::
-   The last documentation update: *2023-08-29*
+   The last documentation update: *2023-12-04*
 
 **Pyinterpolate** is the Python library for **geostatistics**. The package provides access to spatial statistics tools used in various studies. This package helps you **interpolate spatial data** with the *Kriging* technique.