diff --git a/requirements.txt b/requirements.txt
index 12ab04ecd51ce5355dcb8358ecba95bf084411f4..d3fe518208e280eeb7b1233d5640a6240bd7e536 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
 Babel==1.3
 Jinja2==2.7.3
-Mako==1.0.0
+Mako==1.0.1
 MarkupSafe==0.23
-Pillow==2.5.1
+Pillow==2.7.0
 http://download.gna.org/pychart/PyChart-1.39.tar.gz
 PyYAML==3.11
 Werkzeug==0.9.6
@@ -12,29 +12,29 @@ docutils==0.12
 feedparser==5.1.3
 gdata==2.0.18
 gevent==1.0.1
-greenlet==0.4.2
+greenlet==0.4.5
 jcconv==0.2.3
-lxml==3.3.5
+lxml==3.4.1
 mock==1.0.1
 passlib==1.6.2
-psutil==2.1.1
+psutil==2.2.0
 psycogreen==1.0
-psycopg2==2.5.3
+psycopg2==2.5.4
 pyPdf==1.13
 pydot==1.0.2
-pyparsing==1.5.7
+pyparsing==2.0.3
 pyserial==2.7
-python-dateutil==1.5
-python-ldap==2.4.15
+python-dateutil==2.4.0
+python-ldap==2.4.19
 python-openid==2.2.5
-pytz==2014.4
-pyusb==1.0.0b1
-qrcode==5.0.1
-reportlab==3.1.8
-requests==2.3.0
-simplejson==3.5.3
-six==1.7.3
-unittest2==0.5.1
+pytz==2014.10
+pyusb==1.0.0b2
+qrcode==5.1
+reportlab==3.1.44
+requests==2.5.1
+simplejson==3.6.5
+six==1.9.0
+unittest2==0.8.0
 vatnumber==1.2
 vobject==0.6.6
 wsgiref==0.1.2