diff --git a/README.md b/README.md
index 6eb63d0..f0bf7be 100644
--- a/README.md
+++ b/README.md
@@ -99,7 +99,7 @@ Try some of your own! Of course, DrQA might provide alternative facts, so enjoy
 
 _Setting up DrQA is easy!_
 
-DrQA requires Linux/OSX and Python 3.5 or higher. It also requires installing [PyTorch](http://pytorch.org/). Its other dependencies are listed in requirements.txt. CUDA is strongly recommended for speed, but not necessary.
+DrQA requires Linux/OSX and Python 3.5 or higher. It also requires installing [PyTorch](http://pytorch.org/) (version 0.4.0 is not supported yet). Its other dependencies are listed in requirements.txt. CUDA is strongly recommended for speed, but not necessary.
 
 Run the following commands to clone the repository and install DrQA:
 
@@ -393,4 +393,4 @@ This implementation of the DrQA Document Reader is closely related to the one fo
 We plan to consolidate this model into the ParlAI interface as well, so that the reader can be interchangeably trained here or multitasked on many datasets with ParlAI.
 
 ## License
-DrQA is BSD-licensed. We also provide an additional patent grant.
\ No newline at end of file
+DrQA is BSD-licensed. We also provide an additional patent grant.