diff --git a/setup.py b/setup.py
index cb22c4e..1dac4ca 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 setup(
   name = 'voicebox-pytorch',
   packages = find_packages(exclude=[]),
-  version = '0.0.14',
+  version = '0.0.15',
   license='MIT',
   description = 'Voicebox - Pytorch',
   author = 'Phil Wang',
diff --git a/voicebox_pytorch/voicebox_pytorch.py b/voicebox_pytorch/voicebox_pytorch.py
index dcf950c..6288d97 100644
--- a/voicebox_pytorch/voicebox_pytorch.py
+++ b/voicebox_pytorch/voicebox_pytorch.py
@@ -6,7 +6,7 @@
 from torch.nn import Module
 import torch.nn.functional as F
 
-from torchdiffeq import odeint_adjoint as odeint
+from torchdiffeq import odeint
 
 from beartype import beartype
 from beartype.typing import Tuple
@@ -556,7 +556,8 @@ def __init__(
         sigma = 0.,
         ode_atol = 1e-5,
         ode_rtol = 1e-5,
-        ode_method = 'dopri5',
+        ode_method = 'midpoint',
+        ode_step_size = 0.0625,
         cond_drop_prob = 0.
     ):
         super().__init__()
@@ -569,7 +570,8 @@ def __init__(
         self.odeint_kwargs = dict(
             atol = ode_atol,
             rtol = ode_rtol,
-            method= ode_method
+            method = ode_method,
+            options = dict(step_size = ode_step_size)
         )
 
     @property
@@ -604,7 +606,7 @@ def fn(t, x):
 
         print('sampling')
 
-        trajectory = odeint(fn, y0, t, adjoint_params=(), **self.odeint_kwargs)
+        trajectory = odeint(fn, y0, t, **self.odeint_kwargs)
 
         sampled = trajectory[-1] # last in trajectory
         return sampled