diff --git a/MANIFEST b/MANIFEST
index dd3997d..b16104b 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -13,6 +13,7 @@ tensorflow_forward_ad/fwgrad_tests.py
 tensorflow_forward_ad/graph.py
 tensorflow_forward_ad/logger.py
 tensorflow_forward_ad/maxpool_gradgrad.py
+tensorflow_forward_ad/maxpool_gradgrad_tests.py
 tensorflow_forward_ad/second_order.py
 tensorflow_forward_ad/second_order_tests.py
 tensorflow_forward_ad/setup_cbfs.py
diff --git a/setup.py b/setup.py
index b2ef5a2..05042c4 100644
--- a/setup.py
+++ b/setup.py
@@ -35,11 +35,11 @@
     packages=['tensorflow_forward_ad'],
     cmdclass=cmdclass,
     ext_modules=ext_modules,
-    version='0.3.3',
+    version='0.3.4',
     description='TensorFlow forward-mode automatic differentiation',
     author='Mengye Ren',
     author_email='renmengye@gmail.com',
     url='https://github.com/renmengye/tensorflow-forward-ad',
-    download_url='https://github.com/renmengye/tensorflow-forward-ad/archive/0.3.3.tar.gz',
+    download_url='https://github.com/renmengye/tensorflow-forward-ad/archive/0.3.4.tar.gz',
     keywords=['tensorflow', 'automatic', 'differentiation'],
     classifiers=[],)