diff --git a/walkthrough/requirements.txt b/walkthrough/requirements.txt
index f625e19..7e07d0b 100644
--- a/walkthrough/requirements.txt
+++ b/walkthrough/requirements.txt
@@ -1,6 +1,6 @@
 pycurl
 pandas
-tensorflow==1.14.0
+tensorflow==2.4.2
 Cython
 matplotlib
 jupyter