diff --git a/requirements.txt b/requirements.txt
index e1ba6ac..bb99a10 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-tensorflow==1.5.0
+tensorflow==1.15.2
 numpy==1.15.0
 scipy==1.1.0
 scikit-learn==0.19.2