diff --git a/requirements.txt b/requirements.txt
index 0451e9c..ba63520 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -78,7 +78,7 @@ kombu==3.0.33
 lxml==4.2.5
 pyasn1==0.1.9
 pyasn1-modules==0.0.8
-rsa==3.4.2
+rsa==4.7
 uritemplate==3.0.0
 
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