diff --git a/SENET/requirement.txt b/SENET/requirement.txt
index 21554873..df7f8fa9 100644
--- a/SENET/requirement.txt
+++ b/SENET/requirement.txt
@@ -55,7 +55,7 @@ pytz==2017.3
 PyYAML==3.12
 regex==2017.4.5
 requests==2.18.4
-rsa==3.4.2
+rsa==4.1
 scikit-learn==0.19.0
 scipy==0.19.1
 search-google==1.2.0
diff --git a/SENET/src/requirement.txt b/SENET/src/requirement.txt
index 21554873..df7f8fa9 100644
--- a/SENET/src/requirement.txt
+++ b/SENET/src/requirement.txt
@@ -55,7 +55,7 @@ pytz==2017.3
 PyYAML==3.12
 regex==2017.4.5
 requests==2.18.4
-rsa==3.4.2
+rsa==4.1
 scikit-learn==0.19.0
 scipy==0.19.1
 search-google==1.2.0