diff --git a/README.rst b/README.rst
index 493d7e30eaee4c13e023bf05c1972d92e62deb02..26cd046795fc3f68f429a40662428bfd71bfa17d 100644
--- a/README.rst
+++ b/README.rst
@@ -19,7 +19,7 @@ programming library written in Python. It is used by `FSLeyes
 <https://git.fmrib.ox.ac.uk/fsl/fsleyes/fsleyes/>`_.
 
 
-``fslpy`` is tested against Python versions 3.7, 3.8 and 3.9.
+``fslpy`` is tested against Python versions 3.7, 3.8, 3.9, and 3.10.
 
 
 Installation