diff --git a/pyproject.toml b/pyproject.toml
index 80423d6..ff642ad 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "f5-tts"
-version = "1.1.20"
+version = "1.1.21"
 description = "F5-TTS: A Fairytaler that Fakes Fluent and Faithful Speech with Flow Matching"
 readme = "README.md"
 license = {text = "MIT License"}
@@ -20,7 +20,7 @@ dependencies = [
     "click",
     "datasets",
     "ema_pytorch>=0.5.2",
-    "gradio>=6.0.0,<6.11",
+    "gradio>=6.15.0",
     "hydra-core>=1.3.0",
     "librosa",
     "matplotlib",