diff --git a/requirements.txt b/requirements.txt
index 687f25a..64a0671 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ PyWavelets==1.1.1
 PyYAML==5.4
 requests==2.23.0
 requests-oauthlib==1.3.0
-rsa==4.1
+rsa==4.7
 scikit-image==0.16.2
 scikit-learn==0.22.2.post1
 scipy==1.4.1