diff --git a/setup.py b/setup.py
index da6c936..49dfb5a 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 setup(
   name = 'voicebox-pytorch',
   packages = find_packages(exclude=[]),
-  version = '0.1.10',
+  version = '0.1.11',
   license='MIT',
   description = 'Voicebox - Pytorch',
   author = 'Phil Wang',
@@ -21,7 +21,7 @@
     'naturalspeech2-pytorch>=0.1.8',
     'beartype',
     'einops>=0.6.1',
-    'spear-tts-pytorch>=0.3.4',
+    'spear-tts-pytorch>=0.4.0',
     'torch>=2.0',
     'torchdiffeq',
     'torchode',