diff --git a/requirements.txt b/requirements.txt
index 7ea5943..6ef4211 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-tensorflow==1.0.0
+tensorflow==1.15.4
 future==0.16.0
 editdistance==0.3.1
 tqdm