Update dependency versions

diff --git a/maint/requirements.txt b/maint/requirements.txt
index 774ec1b7523305daceb3a267ef266cf5bdd60d1a..8243057f4fd69db3f207d8770b079d2501aff5ed 100644 (file)
--- a/maint/requirements.txt
+++ b/maint/requirements.txt
@@ -2,22 +2,22 @@
 
 # Tornado's optional dependencies
 MySQL-python==1.2.3
-Twisted==11.1.0
+Twisted==12.1.0
 pycurl==7.19.0
 
 # Other useful tools
-Sphinx==1.1.2
-autopep8==0.5
-coverage==3.5.1
-pep8==0.6.1
+Sphinx==1.1.3
+autopep8==0.6.5
+coverage==3.5.2
+pep8==1.2
 pyflakes==0.5.0
-tox==1.3
-virtualenv==1.7
+tox==1.4
+virtualenv==1.7.1.2
 
 # Indirect dependencies
 Jinja2==2.6
-Pygments==1.4
-docutils==0.8.1
-py==1.4.6
+Pygments==1.5
+docutils==0.9
+py==1.4.9
 wsgiref==0.1.2
-zope.interface==3.8.0
+zope.interface==4.0.1