1 files changed, 1 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index 4bb77bd9..de89021b 100755
--- a/setup.py
+++ b/setup.py
@@ -112,7 +112,7 @@ setup(
     license      = 'MIT',
     platforms    = [ 'any' ],
     packages     = packages,
-    requires     = [ 'dnspython' ],
+    requires     = [ 'dnspython', 'pyasn1', 'pyasn1_modules' ],
     classifiers  = CLASSIFIERS,
     cmdclass     = {'test': TestCommand}
 )