diff --git a/Installation/CHANGES.md b/Installation/CHANGES.md
index f06b810bb74..0c363608879 100644
--- a/Installation/CHANGES.md
+++ b/Installation/CHANGES.md
@@ -15,7 +15,7 @@ Release date: December 2020
 -   Added the function `CGAL::halfspace_intersection_interior_point_3()` that can be used to retrieve
     the point that is the most interior a convex closed volume defined by the intersection of a set of halfspaces.
 
-### [Polygon Mesh Processing](https://doc.cgal.org/5.1/Manual/packages.html#PkgPolygonMeshProcessing)
+### [Polygon Mesh Processing](https://doc.cgal.org/5.2/Manual/packages.html#PkgPolygonMeshProcessing)
 -   Added an option in `corefine()`, `split()` and `clip()` functions that enables the operation to be done on a mesh with
     self-intersections present in the intersection area.