diff --git a/requirements.txt b/requirements.txt
index 552a8d8..15a4f50 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-tensorflow-gpu==1.13.1
+tensorflow-gpu==1.15.4
 pillow==6.0.0
 scikit-image==0.15.0
 scipy==1.1.0