diff --git a/launch_cluster/requirements.txt b/launch_cluster/requirements.txt
index b331c1f..0df0e06 100644
--- a/launch_cluster/requirements.txt
+++ b/launch_cluster/requirements.txt
@@ -1,4 +1,4 @@
 boto3
 fabric
 fabric3
-paramiko==2.4.0
+paramiko==3.4.0