diff --git a/requirements.txt b/requirements.txt
index d028f82..b458f49 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,6 +24,6 @@ pytz==2018.7
 requests==2.20.0
 rsa==4.0
 six==1.11.0
-typed-ast==1.1.0
+typed-ast==1.5.4
 urllib3==1.24.2
 wrapt==1.10.11