diff --git a/BERT/simple_bert_using_tf2/requirements.txt b/BERT/simple_bert_using_tf2/requirements.txt
index 40f67e7..9f1f559 100644
--- a/BERT/simple_bert_using_tf2/requirements.txt
+++ b/BERT/simple_bert_using_tf2/requirements.txt
@@ -22,7 +22,7 @@ pyasn1==0.4.7
 pyasn1-modules==0.2.7
 requests==2.22.0
 requests-oauthlib==1.3.0
-rsa==4.0
+rsa==4.7
 scikit-learn==0.21.3
 scipy==1.3.2
 six==1.13.0