diff --git a/requirements.txt b/requirements.txt
index fd91b37..e36cb18 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ autograd>=1.2
 astor>=0.6
 enum34
 future
-gast
+gast<0.3.0
 nose
 numpy
 six