diff --git a/README.md b/README.md
index 090640a..395b873 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 A zero-dependency, high-performance Go proxy server that introspects any Gradio chat space (such as Hugging Face Spaces or custom deployments) and exposes a standards-compliant OpenAI `/v1/chat/completions` and `/v1/models` HTTP API.
 
-Default demo space: `https://lucasmarchettidelima-digital-twin.hf.space`
+Default demo space: `https://tencent-hy3.hf.space`
 
 ## Features
 
@@ -60,26 +60,26 @@ make test
 
 ### Quick start
 
-Run with the default space (`https://lucasmarchettidelima-digital-twin.hf.space`):
+Run with the default space (`https://tencent-hy3.hf.space`):
 ```bash
 ./bin/gr2gw -port 8080
 ```
 
 Target any other Gradio space:
 ```bash
-./bin/gr2gw -space https://ericsqin-hy3.hf.space -port 8080
+./bin/gr2gw -space https://lucasmarchettidelima-digital-twin.hf.space -port 8080
 ```
 
 With SOCKS5 proxy:
 ```bash
-./bin/gr2gw -space https://lucasmarchettidelima-digital-twin.hf.space -socks socks5://127.0.0.1:1080
+./bin/gr2gw -space https://tencent-hy3.hf.space -socks socks5://127.0.0.1:1080
 ```
 
 ### CLI flags
 
 | Flag | Default | Description |
 |------|---------|-------------|
-| `-space`, `-url` | `https://lucasmarchettidelima-digital-twin.hf.space` | Target Gradio space URL |
+| `-space`, `-url` | `https://tencent-hy3.hf.space` | Target Gradio space URL |
 | `-port` | `8080` | Port to listen on |
 | `-host` | `0.0.0.0` | Host interface to bind to |
 | `-socks`, `-proxy`, `-socks5` | `""` | SOCKS5 proxy URL (`socks5://user:pass@host:port`) |
diff --git a/gr2gw.go b/gr2gw.go
index 32448e2..8266089 100644
--- a/gr2gw.go
+++ b/gr2gw.go
@@ -25,7 +25,7 @@ import (
 )
 
 var (
-  DefaultSpaceURL     = "https://lucasmarchettidelima-digital-twin.hf.space"
+  DefaultSpaceURL     = "https://tencent-hy3.hf.space"
   DefaultUserAgent    = "Mozilla/5.0 (X11; Linux x86_64; rv:153.0) Gecko/20100101 Firefox/153.0"
   ConfiguredUserAgent string
 )