diff --git a/requirements.txt b/requirements.txt
index 791ce0f..0d8c0f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,4 @@
 beaker>=1.6
-poster>=0.8
 pycrypto>=2.0
 lxml>=2.0
 xtraceback>=0.3
diff --git a/setup.py b/setup.py
index 0f6d51c..2d107fc 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,6 @@ install_requires=[
           'alembic>=0.4',
           'beaker>=1.6',
           'mako>=0.4',
-          'poster>=0.8',
           'sqlalchemy>=0.7.3',
           'lxml>=2.0',
           'xtraceback>=0.3',