Update action.yml

Author: lucasmellos

.github/actions/teleport/action.yml

@@ -4,7 +4,7 @@ description: Proxy requests using Teleport
 inputs:
   TELEPORT_VERSION:
     required: false
-    default: 17.3.3
+    default: 16.4.18
     description: The teleport binary client version
   JOIN_METHOD:
     required: false