diff --git a/python_requirement.txt b/python_requirement.txt
index 4e33d9c..9b4e6f2 100644
--- a/python_requirement.txt
+++ b/python_requirement.txt
@@ -132,7 +132,7 @@ requests-oauthlib==1.3.0
 requests==2.24.0
 rivescript==1.14.9
 RPi.GPIO==0.7.0
-rsa==4.5
+rsa==4.7
 scikit-image==0.14.5
 scikit-learn==0.20.2
 scipy==1.2.3