diff --git a/requirements.txt b/requirements.txt
index 8365ccc..bdcf683 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ pyasn1-modules==0.2.3
 pyparsing==2.3.0
 redis==3.0.1
 requests==2.21.0
-rsa==4.0
+rsa==4.1
 six==1.12.0
 SQLAlchemy==1.2.15
 urllib3==1.24.1
diff --git a/requirements3.txt b/requirements3.txt
index a0956ba..394eec3 100644
--- a/requirements3.txt
+++ b/requirements3.txt
@@ -16,7 +16,7 @@ python-apt==1.1.0b1+ubuntu0.16.4.2
 python-debian==0.1.27
 python-systemd==231
 requests==2.9.1
-rsa==4.0
+rsa==4.1
 six==1.10.0
 SQLAlchemy==1.2.17
 ssh-import-id==5.5