diff --git a/requirements.txt b/requirements.txt
index 1ed064316c43bf6f9c331c8e4d0e81950b9875d7..3aba3944debd246f6968f68748fc9cef9b90fcb9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ numpy==1.19.1
 pandas==1.1.3
 matplotlib==3.3.1
 opencv-python==4.1.2.30
-tensorflow==2.8.2
+tensorflow==2.7.1
 seaborn==0.11.0
 scikit-learn==0.23.2
 vega_datasets==0.8.0