diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -34,19 +34,19 @@ is_windows = __platform__ in _get_meta_v
 
 requirements = [
     "waitress==0.8.1",
+    "webob==1.0.8",
     "Pylons==1.0.0",
-    "Beaker==1.6.3",
+    "Beaker==1.6.4",
     "WebHelpers==1.3",
     "formencode==1.2.4",
     "SQLAlchemy==0.7.8",
-    "Mako==0.7.0",
-    "pygments>=1.4",
+    "Mako==0.7.2",
+    "pygments>=1.5",
     "whoosh>=2.4.0,<2.5",
     "celery>=2.2.5,<2.3",
     "babel",
     "python-dateutil>=1.5.0,<2.0.0",
     "dulwich>=0.8.5,<0.9.0",
-    "webob==1.0.8",
     "markdown==2.1.1",
     "docutils==0.8.1",
     "simplejson==2.5.2",