diff --git a/notebooks/2018/requirements.txt b/notebooks/2018/requirements.txt
index 3aec9f4..560ae21 100644
--- a/notebooks/2018/requirements.txt
+++ b/notebooks/2018/requirements.txt
@@ -2,4 +2,4 @@ Keras==2.0.6
 matplotlib==1.5.3
 numpy==1.14.0
 pandas==0.19.2
-tensorflow==1.15.2
+tensorflow==2.9.3