diff --git a/requirements.txt b/requirements.txt
index 9e0dd78..3d7a8e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Pillow
 cython
 matplotlib
 scikit-image
-tensorflow-gpu==1.15.2
+tensorflow-gpu==1.15.4
 keras==2.0.8
 opencv-python
 h5py