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--- a/requirements-common.txt
+++ b/requirements-common.txt
@@ -34,6 +34,7 @@
 Pypeline==0.1dev
 pysolr==2.1.0-beta
 python-dateutil==1.5
+python-magic==0.4.3
 python-openid==2.2.5
 pytidylib==0.2.1
 # dep of pypeline
@@ -44,7 +45,6 @@
 TurboGears2==2.1.3
 # part of the stdlib, but with a version number.  see http://guide.python-distribute.org/pip.html#listing-installed-packages
 wsgiref==0.1.2
-python-magic
 
 # tg2 deps (not used directly)
 Babel==0.9.6