diff --git a/api/onnx_web/diffusers/patches/vae.py b/api/onnx_web/diffusers/patches/vae.py
index d7e3e1f7..8019a243 100644
--- a/api/onnx_web/diffusers/patches/vae.py
+++ b/api/onnx_web/diffusers/patches/vae.py
@@ -4,11 +4,10 @@ from typing import Union
 import numpy as np
 import torch
 from diffusers import OnnxRuntimeModel
-from diffusers.models.autoencoder_kl import AutoencoderKLOutput
-from diffusers.models.vae import DecoderOutput
 from diffusers.pipelines.onnx_utils import ORT_TO_NP_TYPE
 
 from ...server import ServerContext
+from ..version_safe_diffusers import AutoencoderKLOutput, DecoderOutput
 
 logger = getLogger(__name__)
 
diff --git a/api/onnx_web/diffusers/version_safe_diffusers.py b/api/onnx_web/diffusers/version_safe_diffusers.py
index 8c4da406..e268dcf8 100644
--- a/api/onnx_web/diffusers/version_safe_diffusers.py
+++ b/api/onnx_web/diffusers/version_safe_diffusers.py
@@ -1,11 +1,4 @@
-import diffusers
 from diffusers import *  # NOQA
-from packaging import version
-
-is_diffusers_0_15 = version.parse(
-    version.parse(diffusers.__version__).base_version
-) >= version.parse("0.15")
-
 
 try:
     from diffusers import DEISMultistepScheduler
@@ -27,8 +20,17 @@ try:
 except ImportError:
     from ..diffusers.stub_scheduler import StubScheduler as UniPCMultistepScheduler
 
+try:
+    from diffusers.models.modeling_outputs import AutoencoderKLOutput
+except ImportError:
+    from diffusers.models.autoencoder_kl import AutoencoderKLOutput
 
-if is_diffusers_0_15:
+try:
+    from diffusers.models.autoencoders.vae import DecoderOutput
+except ImportError:
+    from diffusers.models.vae import DecoderOutput
+
+try:
     from diffusers.models.attention_processor import AttnProcessor
-else:
+except ImportError:
     from diffusers.models.cross_attention import CrossAttnProcessor as AttnProcessor