diff --git a/setup.cfg b/setup.cfg
index 2184e551..83334923 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -19,6 +19,7 @@ classifier =
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3.4
+    Programming Language :: Python :: 3.5
     Topic :: Security
 
 [entry_points]