diff --git a/README.rst b/README.rst
index d6d7eb67d529abc4365f8519b0c121270d4c30e3..111e14df1da94680c8aaa963fac5f7b791e541cb 100644
--- a/README.rst
+++ b/README.rst
@@ -1,14 +1,14 @@
 .. vim: set fileencoding=utf-8 :
 .. Thu 11 Aug 2016 09:34:29 CEST
 
-.. image:: http://img.shields.io/badge/docs-stable-yellow.svg
-   :target: https://www.idiap.ch/software/bob/docs/bob/bob.math/stable/index.html
+.. image:: http://img.shields.io/badge/docs-v3.1.5-yellow.svg
+   :target: https://www.idiap.ch/software/bob/docs/bob/bob.math/v3.1.5/index.html
 .. image:: http://img.shields.io/badge/docs-latest-orange.svg
    :target: https://www.idiap.ch/software/bob/docs/bob/bob.math/master/index.html
-.. image:: https://gitlab.idiap.ch/bob/bob.math/badges/master/build.svg
-   :target: https://gitlab.idiap.ch/bob/bob.math/commits/master
-.. image:: https://gitlab.idiap.ch/bob/bob.math/badges/master/coverage.svg
-   :target: https://gitlab.idiap.ch/bob/bob.math/commits/master
+.. image:: https://gitlab.idiap.ch/bob/bob.math/badges/v3.1.5/build.svg
+   :target: https://gitlab.idiap.ch/bob/bob.math/commits/v3.1.5
+.. image:: https://gitlab.idiap.ch/bob/bob.math/badges/v3.1.5/coverage.svg
+   :target: https://gitlab.idiap.ch/bob/bob.math/commits/v3.1.5
 .. image:: https://img.shields.io/badge/gitlab-project-0000c0.svg
    :target: https://gitlab.idiap.ch/bob/bob.math
 .. image:: http://img.shields.io/pypi/v/bob.math.svg
diff --git a/version.txt b/version.txt
index e26bbe641ec0c484704e3e0aabb237de6fbfb2a0..97ceee1b9fcad00cf9b5291aab5e0158140b30e3 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-3.1.5b0
\ No newline at end of file
+3.1.5
\ No newline at end of file