diff --git a/requirements.txt b/requirements.txt
index e7fcff9..e7cf916 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ python-dateutil==2.8.1; python_version >= '2.7' and python_version not in '3.0,
 pytz==2020.5
 requests-oauthlib==1.3.0
 requests==2.25.1; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
-rsa==4.7; python_version >= '3.5'
+rsa==4.9; python_version >= '3.5'
 scikit-learn==0.24.0; python_version >= '3.6'
 scipy==1.6.0; python_version >= '3.6'
 six==1.15.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'