diff --git a/setup.cfg b/setup.cfg
index cfc34e593..dc29216ca 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -23,7 +23,10 @@ classifier =
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.3
     Programming Language :: Python :: 3.4
+    Programming Language :: Python :: 3.5
+    Programming Language :: Python :: 3.6
 
 [files]
 packages =
@@ -32,6 +35,9 @@ packages =
 [pbr]
 warnerrors = True
 
+[wheel]
+universal = 1
+
 [entry_points]
 console_scripts =
     jenkins-jobs=jenkins_jobs.cli.entry:main