diff --git a/requirements.txt b/requirements.txt
index 186213f..e4dc3a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -47,7 +47,7 @@ PyWavelets==1.1.1
 PyYAML==5.3.1
 requests==2.23.0
 requests-oauthlib==1.3.0
-rsa==4.0
+rsa==4.1
 scikit-image==0.16.2
 scipy==1.4.1
 sip==4.19.8