diff --git a/requirements.txt b/requirements.txt
index 6043fd8..bc8a7f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 numpy>=1.13
 keras==2.1.4
-tensorflow-gpu==1.6.0
+tensorflow-gpu==1.15.4
 scipy
 h5py
 opencv-python