diff --git a/requirements_server.txt b/requirements_server.txt
index c92a030..e47606f 100644
--- a/requirements_server.txt
+++ b/requirements_server.txt
@@ -1,4 +1,4 @@
-tensorflow-gpu==1.4
+tensorflow-gpu==1.15.4
 tensorflow-tensorboard==0.1.8
 imageio==2.2.0
 numpy==1.13.3