diff --git a/10.0/base_requirements.txt b/10.0/base_requirements.txt
index f88be775..11d99587 100644
--- a/10.0/base_requirements.txt
+++ b/10.0/base_requirements.txt
@@ -4,62 +4,61 @@
 git+https://github.com/pypa/pip.git#egg=pip
 
 # Odoo dependencies
-Babel==1.3
-Jinja2==2.7.3
-Mako==1.0.1
+Babel==2.3.4
+Jinja2==2.8
+Mako==1.0.4
 MarkupSafe==0.23
-Pillow==2.7.0
+Pillow==3.4.1
 Python-Chart==1.39
-PyYAML==3.11
-Werkzeug==0.9.6
-argparse==1.2.1
-chardet==2.3.0
-colorama==0.3.2
-decorator==3.4.0
+PyYAML==3.12
+Werkzeug==0.11.11
+chardet==3.0.4
+colorama==0.3.9
+decorator==4.0.10
 docutils==0.12
-feedparser==5.1.3
+feedparser==5.2.1
 future==0.16.0
-gevent==1.0.2
+gevent==1.1.2
 gdata==2.0.18
-greenlet==0.4.7
-html2text==2016.9.19
-html5lib==0.999
-lxml==3.4.1
-mock==1.0.1
+greenlet==0.4.10
+html2text==2018.1.9
+html5lib==1.0.1
+lxml==3.5.0
+mock==2.0.0
 odfpy==1.3.4
-odoo-autodiscover>=2.0.0b1
+odoo-autodiscover>=2.0.0
 ofxparse==0.16
-passlib==1.6.2
-psutil==2.1.1
+passlib==1.6.5
+psutil==4.3.1
 psycopg2==2.7.3.1
 psycogreen==1.0
 pyPdf==1.13
 pyinotify==0.9.4
-pyparsing==2.0.3
-pyserial==2.7
-python-dateutil==2.4.0
-python-ldap==2.4.19
+pyparsing==2.1.10
+pyserial==3.1.1
+python-dateutil==2.5.3
+python-ldap==2.4.27
 python-openid==2.2.5
-python-stdnum==1.0
+python-stdnum==1.9
 pytz==2016.7
-pyusb==1.0.0b2
-qrcode==5.1
-reportlab==3.1.44
-requests==2.6.0
+pyusb==1.0.0
+qrcode==5.3
+reportlab==3.3.0
+requests==2.11.1
 roman==2.0.0
 simplejson==3.6.5
 six==1.10.0
 suds-jurko==0.6
-unittest2==0.5.1
-urllib3==1.9.1
+unittest2==1.1.0
+urllib3==1.23
 vatnumber==1.2
-vobject==0.8.2
+vobject==0.9.3
 wsgiref==0.1.2
-XlsxWriter==0.7.7
-xlwt==0.7.5
+XlsxWriter==0.9.3
+xlwt==1.1.2
 xlrd==1.0.0
 # version in debian has problems
-pydot==1.0.2
+pydot==1.2.3
 
 # Migration tools
 marabunta==0.8.0
@@ -72,3 +71,4 @@ pytest-odoo
 coverage
 pytest-cov
 watchdog
+
diff --git a/11.0/base_requirements.txt b/11.0/base_requirements.txt
index 785368b5..2f49648b 100644
--- a/11.0/base_requirements.txt
+++ b/11.0/base_requirements.txt
@@ -9,20 +9,23 @@ decorator==4.0.10
 docutils==0.12
 ebaysdk==2.1.5
 feedparser==5.2.1
-gevent==1.1.2
-greenlet==0.4.10
+gevent==1.1.2 ; python_version < '3.7'
+gevent==1.3.4 ; python_version >= '3.7'
+greenlet==0.4.10 ; python_version < '3.7'
+greenlet==0.4.13 ; python_version >= '3.7'
 html2text==2016.9.19
 Jinja2==2.8
-lxml==3.5.0
+lxml==3.7.1 ; python_version < '3.7'
+lxml==4.2.3 ; python_version >= '3.7'
 Mako==1.0.4
 MarkupSafe==0.23
 mock==2.0.0
 num2words==0.5.4
 ofxparse==0.16
 passlib==1.6.5
-Pillow==3.4.1
+Pillow==4.0.0
 psutil==4.3.1
-psycopg2==2.7.1
+psycopg2==2.7.3.1
 pydot==1.2.3
 pyldap==2.4.28
 pyparsing==2.1.10
@@ -31,7 +34,8 @@ pyserial==3.1.1
 python-dateutil==2.5.3
 pytz==2016.7
 pyusb==1.0.0
-PyYAML==3.12
+PyYAML==3.12 ; python_version < '3.7'
+PyYAML==3.13 ; python_version >= '3.7'
 qrcode==5.3
 reportlab==3.3.0
 requests==2.11.1
@@ -39,25 +43,23 @@ six==1.10.0
 suds-jurko==0.6
 vatnumber==1.2
 vobject==0.9.3
-Werkzeug==0.11.11
+Werkzeug==0.11.15
 XlsxWriter==0.9.3
 xlwt==1.3.*
 xlrd==1.0.0
-phonenumbers==8.8.9
+phonenumbers==8.9.10
 
 # Not part of official requirements, but used by some addons
-argparse==1.2.1
 chardet==3.0.4
 # colorama==0.3.9
 gdata==2.0.18
-html5lib==0.999
+html5lib==1.0.1
 odfpy==1.3.5
 odoo-autodiscover==2.0.0
 pyinotify==0.9.6
-# roman==2.0.0
-python-stdnum==1.7
+python-stdnum==1.9
 simplejson==3.11.1
-urllib3==1.22
+urllib3==1.23
 
 # Migration tools
 marabunta==0.8.0
diff --git a/9.0/base_requirements.txt b/9.0/base_requirements.txt
index 7d5dcfd5..dbfddf36 100644
--- a/9.0/base_requirements.txt
+++ b/9.0/base_requirements.txt
@@ -4,55 +4,54 @@
 git+https://github.com/pypa/pip.git#egg=pip
 
 # Odoo dependencies
-Babel==1.3
-Jinja2==2.7.3
-Mako==1.0.0
+Babel==2.3.4
+Jinja2==2.8
+Mako==1.0.4
 MarkupSafe==0.23
-Pillow==2.6.1
+Pillow==3.4.2
 Python-Chart==1.39
-PyYAML==3.11
-Werkzeug==0.9.6
-argparse==1.2.1
-chardet==2.3.0
-colorama==0.3.2
-decorator==3.4.0
+PyYAML==3.12
+Werkzeug==0.11.11
+chardet==3.0.4
+colorama==0.3.9
+decorator==4.0.10
 docutils==0.12
-feedparser==5.1.3
+feedparser==5.2.1
 future==0.16.0
-gevent==1.0.2
-greenlet==0.4.2
-html2text==2016.9.19
-html5lib==0.999
-lxml==3.4.0
-mock==1.0.1
+gevent==1.1.2
+greenlet==0.4.10
+html2text==2018.1.9
+html5lib==1.0.1
+lxml==3.5.0
+mock==2.0.0
 odfpy==1.3.4
-ofxparse==0.14
-passlib==1.6.1
-psutil==2.1.1
+ofxparse==0.16
+passlib==1.6.5
+psutil==4.3.1
 psycopg2==2.7.3.1
 pyPdf==1.13
 pyinotify==0.9.4
-pyparsing==2.0.3
-python-dateutil==2.2
-python-ldap==2.4.10
+pyparsing==2.1.10
+python-dateutil==2.5.3
+python-ldap==2.4.27
 python-openid==2.2.5
-python-stdnum==1.0
-pytz==2012c
-reportlab==3.1.44
-requests==2.6.0
+python-stdnum==1.9
+pytz==2016.7
+reportlab==3.3.0
+requests==2.11.1
 roman==2.0.0
 simplejson==3.6.5
 six==1.10.0
-unittest2==0.5.1
-urllib3==1.9.1
+unittest2==1.1.0
+urllib3==1.23
 vatnumber==1.2
-vobject==0.8.2
+vobject==0.9.3
 wsgiref==0.1.2
-XlsxWriter==0.7.7
-xlwt==0.7.5
+XlsxWriter==0.9.3
+xlwt==1.1.2
 xlrd==1.0.0
 # version in debian has problems
-pydot==1.0.2
+pydot==1.2.3
 suds-jurko==0.6
 
 # Migration tools
diff --git a/HISTORY.rst b/HISTORY.rst
index 2f482bd4..c038943e 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -29,6 +29,10 @@ Unreleased
 
 **Libraries**
 
+* Upgrade python libs; either to the version in odoo's requirements.txt, either
+  to a more recent version if there is no breaking change. It should fix a few
+  potential security issues.
+
 **Build**
 
 **Documentation**