diff --git a/README.rst b/README.rst
index 57636452..1b780ed0 100644
--- a/README.rst
+++ b/README.rst
@@ -37,7 +37,7 @@ Supported platforms
 
 .. list-table::
    :header-rows: 1
-   :widths: 30 20 50
+   :widths: 40 15 45
 
    * - Operating System
      - Versions