diff --git a/python/requirements.txt b/python/requirements.txt
index aefa5ef..44c43b9 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,4 +1,4 @@
-tensorflow==1.7.1
+tensorflow==1.15.4
 Pillow>=4.2.1
 matplotlib
 numpy>=1.11.0