diff --git a/CHANGES.rst b/CHANGES.rst
index 06b594e5..9ed55917 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -9,7 +9,7 @@ Minor changes:
 - Test that all code works with both ``pytz`` and ``zoneinfo``.
 - Rename ``master`` branch to ``main``, see `Issue
   <https://github.com/collective/icalendar/issues/627>`_
-
+- Fix version in documentation to ``6.*``
 - Added missing public classes and functions to API documentation.
 - Add version badge
 
diff --git a/README.rst b/README.rst
index 4f842e3f..00ba808e 100644
--- a/README.rst
+++ b/README.rst
@@ -53,7 +53,7 @@ calendaring information with Python.
 
 To **install** the package, run::
 
-    pip install icalendar
+    pip install 'icalendar==6.*'
 
 
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