diff --git a/requirements.txt b/requirements.txt
index 98652cb..013930c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -63,7 +63,7 @@ pywavelets==1.1.1
 pyyaml==3.13
 ratelimiter==1.2.0.post0
 requests-oauthlib==1.2.0
-rsa==4.0
+rsa==4.1
 scikit-image==0.16.2
 scipy==1.3.3
 setuptools==42.0.1