diff --git a/docs/requirements.txt b/docs/requirements.txt
index 2809876b..294a44d0 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,5 @@
 numpy>=1.14.2
 http://download.pytorch.org/whl/cpu/torch-0.4.1-cp35-cp35m-linux_x86_64.whl
 torchvision>=0.1.8
-sphinx-rtd-theme==0.4.1
\ No newline at end of file
+sphinx-rtd-theme==0.4.1
+tensorboardX>=1.4
\ No newline at end of file