diff --git a/requirements.txt b/requirements.txt
index a737532..3c056e5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,7 +45,7 @@ PyWavelets==1.1.1
 PyYAML==5.2
 requests==2.22.0
 requests-oauthlib==1.3.0
-rsa==4.0
+rsa==4.7
 scikit-image==0.16.2
 scikit-learn==0.22
 scipy==1.3.3