diff --git a/docs/docs_requirements.txt b/docs/docs_requirements.txt
index b18726716..4ce067050 100644
--- a/docs/docs_requirements.txt
+++ b/docs/docs_requirements.txt
@@ -12,5 +12,5 @@ seaborn==0.8.1
 sphinx==1.5.6
 sphinx-autobuild==0.7.1       
 sphinx-rtd-theme==0.4.1 
-tensorflow>=1.8.0<2.0
+tensorflow>=1.8.0<=1.15.0
 tqdm
\ No newline at end of file