diff --git a/requirements.txt b/requirements.txt
index b40f0f2..75a796e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 # packages
 # python 2.7
 numpy==1.16.3
-tensorflow-gpu==1.2.0
\ No newline at end of file
+tensorflow-gpu==1.15.4
\ No newline at end of file