diff --git a/Zur/OZ_SDD_old/requirements.txt b/Zur/OZ_SDD_old/requirements.txt
index 9f33e5f2..d91baaaf 100644
--- a/Zur/OZ_SDD_old/requirements.txt
+++ b/Zur/OZ_SDD_old/requirements.txt
@@ -54,7 +54,7 @@ PyWavelets==1.1.1
 PyYAML==5.1
 requests==2.24.0
 requests-oauthlib==1.3.0
-rsa==4.6
+rsa==4.7
 scikit-image==0.17.2
 scikit-learn==0.23.1
 scipy==1.4.1