diff --git a/requirements.txt b/requirements.txt
index baa82f6..99aaaf8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 numpy==1.13.3
-tensorflow-gpu==1.13.1
+tensorflow-gpu==2.9.3
 openbabel==2.4.1
 scipy==1.2.2
 scikit-learn==0.20.3