diff --git a/Dockerfile b/Dockerfile
index df10675..9b027cf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,5 +9,5 @@ ssh \
 -o StrictHostKeyChecking=no \
 -N $TUNNEL_HOST \
 -L *:$LOCAL_PORT:$REMOTE_HOST:$REMOTE_PORT \
-&& while true; do sleep 1; done;
+&& while true; do sleep 30; done;
 EXPOSE 1-65535
\ No newline at end of file