Stable builds are not working in the linux ci

I'm trying to publish a package and I'm having the following problem in the build stage with linux machine.

14:10:11) $ ./bin/bob_dbmanage.py all download --force
Traceback (most recent call last):
  File "./bin/bob_dbmanage.py", line 16, in <module>
    import bob.db.base.script.dbmanage
  File "/home/gitlab-runner/builds/0d638152/1/bob/bob.db.pericrosseye/build-prefix/lib/python3.4/site-packages/bob/db/base/__init__.py", line 13, in <module>
    from .file import File
  File "/home/gitlab-runner/builds/0d638152/1/bob/bob.db.pericrosseye/build-prefix/lib/python3.4/site-packages/bob/db/base/file.py", line 6, in <module>
    import bob.io.base
  File "/home/gitlab-runner/builds/0d638152/1/bob/bob.db.pericrosseye/build-prefix/lib/python3.4/site-packages/bob/io/base/__init__.py", line 3, in <module>
    import bob.core
  File "/home/gitlab-runner/builds/0d638152/1/bob/bob.db.pericrosseye/build-prefix/lib/python3.4/site-packages/bob/core/__init__.py", line 3, in <module>
    bob.extension.load_bob_library('bob.core', __file__)
  File "/home/gitlab-runner/builds/0d638152/1/bob/bob.db.pericrosseye/build-prefix/lib/python3.4/site-packages/bob/extension/__init__.py", line 244, in load_bob_library
    ctypes.cdll.LoadLibrary(full_libname)
  File "/home/gitlab-runner/builds/0d638152/1/bob/bob.db.pericrosseye/build-prefix/lib/python3.4/ctypes/__init__.py", line 429, in LoadLibrary
    return self._dlltype(name)
  File "/home/gitlab-runner/builds/0d638152/1/bob/bob.db.pericrosseye/build-prefix/lib/python3.4/ctypes/__init__.py", line 351, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: /home/gitlab-runner/builds/0d638152/1/bob/bob.db.pericrosseye/build-prefix/bin/../lib/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /home/gitlab-runner/builds/0d638152/1/bob/bob.db.pericrosseye/build-prefix/lib/python3.4/site-packages/bob/core/libbob_core.so)
(14:10:11) Error: Command Failed "./bin/bob_dbmanage.py all download --force"

Check the full log. https://gitlab.idiap.ch/bob/bob.db.pericrosseye/builds/45370

Do we need to regenerate the stable wheels?

Thanks