diff --git a/doc/readthedoc/requirements.txt b/doc/readthedoc/requirements.txt
index 29443d1..e4c7220 100644
--- a/doc/readthedoc/requirements.txt
+++ b/doc/readthedoc/requirements.txt
@@ -23,7 +23,7 @@ scikit-learn==0.19.2
 scipy==1.1.0
 six==1.14.0
 sklearn==0.0
-tensorflow==1.15.2
+tensorflow==2.7.2
 torch==1.4.0
 torchvision==0.5.0
 tornado==6.0.4