diff --git a/src/shadowbox/server/main.ts b/src/shadowbox/server/main.ts
index 5a1e3f1e..141f1e9f 100644
--- a/src/shadowbox/server/main.ts
+++ b/src/shadowbox/server/main.ts
@@ -178,7 +178,7 @@ async function main() {
   // - update `install_server.sh` to stop using `--net=host` for new servers (old servers are stuck
   //   with that forever) and output new instructions for port configuration.
   // - update manger UI to provide new instructions for port configuration in manual mode.
-  if (createRolloutTracker(serverConfig).isRolloutEnabled('single-port', 20)) {
+  if (createRolloutTracker(serverConfig).isRolloutEnabled('single-port', 100)) {
     const portForNewAccessKeys = getPortForNewAccessKeys(serverConfig, accessKeyConfig) ||
         await reservePortForNewAccessKeys(portProvider, serverConfig);
     accessKeyRepository.enableSinglePort(portForNewAccessKeys);