diff --git a/requirements.txt b/requirements.txt
index b7b22ac..8783067 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -239,7 +239,7 @@ requests-oauthlib==1.3.0
 resampy==0.2.1
 retrying==1.3.3
 rope==0.16.0
-rsa==4.0
+rsa==4.1
 Rtree==0.9.3
 ruamel-yaml==0.15.87
 scikit-image==0.16.2