diff --git a/tox.ini b/tox.ini
index 859e97f32..d9fcff1d4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,14 +5,14 @@ envlist = py27, py33, pylint
 
 [testenv:pylint]
 deps =
-  hg+https://bitbucket.org/logilab/astroid/
+  hg+https://bitbucket.org/logilab/astroid@master
   six
   hg+https://bitbucket.org/logilab/pylint
 commands = pylint -rn --rcfile={toxinidir}/pylintrc {envsitepackagesdir}/pylint
 
 [testenv]
 deps =
-  hg+https://bitbucket.org/logilab/astroid/
+  hg+https://bitbucket.org/logilab/astroid@master
   six
 commands = python -Wi -m unittest discover -s {envsitepackagesdir}/pylint/test/ -p {posargs:*test_*}.py
-changedir = {toxworkdir}
+changedir = {toxworkdir}
\ No newline at end of file