diff --git a/requirements.txt b/requirements.txt
index 9745a01..ccabfae 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -200,7 +200,7 @@ requests-oauthlib==1.3.0
 resampy==0.2.2
 retrying==1.3.3
 rope==0.14.0
-rsa==4.0
+rsa==4.7
 ruamel-yaml==0.15.46
 s3transfer==0.3.1
 scikit-image==0.15.0