diff --git a/deep-learning/udacity-deeplearning/embeddings/requirements.txt b/deep-learning/udacity-deeplearning/embeddings/requirements.txt
old mode 100755
new mode 100644
index 51c24c7e4..9a7571cdc
--- a/deep-learning/udacity-deeplearning/embeddings/requirements.txt
+++ b/deep-learning/udacity-deeplearning/embeddings/requirements.txt
@@ -39,7 +39,7 @@ scikit-learn==0.18.1
 scipy==0.19.0
 simplegeneric==0.8.1
 six==1.10.0
-tensorflow==1.0.0
+tensorflow==2.6.4
 terminado==0.6
 testpath==0.3
 tornado==4.4.3