--- a/modules/releaserunner/manifests/init.pp
+++ b/modules/releaserunner/manifests/init.pp
@@ -50,16 +50,17 @@ class releaserunner {
                 'python-jose==0.5.2',
                 'redo==1.5',
                 'releasetasks==0.3.3',
                 'requests==2.6.0',
                 'requests-hawk==1.0.0',
                 'simplejson==2.6.2',
                 'singledispatch==3.4.0.3',
                 'six==1.9.0',
+                'slugid==1.0.7',
                 'sqlalchemy-migrate==0.7.2',
                 'taskcluster==0.0.24',
                 'toposort==1.5',
                 'wsgiref==0.1.2',
                 'zope.interface==4.0.2',
             ];
     }