diff --git a/README.rst b/README.rst
index b3b4bbef42e0a8704ec3ff56e656566446042059..2490fe00894726b4383f0d13db7799d24df4b792 100644
--- a/README.rst
+++ b/README.rst
@@ -9,9 +9,9 @@
    :target: https://gitlab.idiap.ch/bob/bob.core/commits/master
 .. image:: https://img.shields.io/badge/gitlab-project-0000c0.svg
    :target: https://gitlab.idiap.ch/bob/bob.core
-.. image:: http://img.shields.io/pypi/v/bob.core.png
+.. image:: http://img.shields.io/pypi/v/bob.core.svg
    :target: https://pypi.python.org/pypi/bob.core
-.. image:: http://img.shields.io/pypi/dm/bob.core.png
+.. image:: http://img.shields.io/pypi/dm/bob.core.svg
    :target: https://pypi.python.org/pypi/bob.core