diff --git a/launch.py b/launch.py
index 0894c55..256130e 100644
--- a/launch.py
+++ b/launch.py
@@ -168,11 +168,11 @@ def prepare_environment():
 
     torch_command = os.environ.get(
         "TORCH_COMMAND",
-        "pip install torch==1.13.1+cu117 torchvision==0.14.1+cu117 --extra-index-url https://download.pytorch.org/whl/cu117",
+        "pip install torch==2.0.1+cu118 torchvision==0.15.2+cu118 --extra-index-url https://download.pytorch.org/whl/cu118",
     )
     xformers_command = os.environ.get(
         "XFORMERS_COMMAND",
-        "pip install xformers==0.0.16",
+        "pip install xformers==0.0.20",
     )
 
     sys.argv, skip_install = extract_arg(sys.argv, "--skip-install")
@@ -181,7 +181,6 @@ def prepare_environment():
 
     sys.argv, reinstall_torch = extract_arg(sys.argv, "--reinstall-torch")
     sys.argv, reinstall_xformers = extract_arg(sys.argv, "--reinstall-xformers")
-    sys.argv, reinstall_tensorrt = extract_arg(sys.argv, "--reinstall-tensorrt")
     tensorrt = "--tensorrt" in sys.argv
 
     if reinstall_torch or not is_installed("torch") or not is_installed("torchvision"):
diff --git a/modules/acceleration/tensorrt/engine.py b/modules/acceleration/tensorrt/engine.py
index 8984e94..727cc58 100644
--- a/modules/acceleration/tensorrt/engine.py
+++ b/modules/acceleration/tensorrt/engine.py
@@ -3,6 +3,7 @@
 
 import tensorrt
 import torch
+from diffusers.models.attention_processor import AttnProcessor
 
 from api.models.tensorrt import BuildEngineOptions, TensorRTEngineData
 from lib.tensorrt.utilities import (
@@ -64,6 +65,7 @@ def build(self):
                 if model_name == "unet":
                     model = load_unet(self.model.model_id, device=self.device)
                     model = model.to(dtype=torch.float16)
+                    model.set_attn_processor(AttnProcessor())
                 elif model_name == "clip":
                     model = load_text_encoder(self.model.model_id, device=self.device)
                 elif model_name == "vae":
diff --git a/modules/diffusion/utils.py b/modules/diffusion/utils.py
index ad6bf91..e683e3e 100644
--- a/modules/diffusion/utils.py
+++ b/modules/diffusion/utils.py
@@ -20,7 +20,9 @@ def convert_checkpoint_to_pipe(model_id: str):
         )
 
 
-def load_unet(model_id: str, device: Optional[torch.device] = None):
+def load_unet(
+    model_id: str, device: Optional[torch.device] = None
+) -> UNet2DConditionModel:
     temporary_pipe = convert_checkpoint_to_pipe(model_id)
     if temporary_pipe is not None:
         unet = temporary_pipe.unet
diff --git a/modules/model.py b/modules/model.py
index 31c7aaf..5d502ac 100644
--- a/modules/model.py
+++ b/modules/model.py
@@ -57,10 +57,7 @@ def trt_available(self):
             filepath = os.path.join(trt_path, *file.split("/"))
             if not os.path.exists(filepath):
                 return False
-        trt_module_status, trt_version_status = utils.tensorrt_is_available()
-        if not trt_module_status or not trt_version_status:
-            return False
-        return config.get("tensorrt")
+        return utils.tensorrt_is_available() and config.get("tensorrt")
 
     def trt_full_acceleration_available(self):
         trt_path = self.get_trt_path()
diff --git a/modules/tabs/generate.py b/modules/tabs/generate.py
index d544e2f..0cd6166 100644
--- a/modules/tabs/generate.py
+++ b/modules/tabs/generate.py
@@ -1,3 +1,4 @@
+import time
 from typing import *
 
 import gradio as gr
@@ -93,6 +94,8 @@ def generate_image(self, opts, plugin_values):
         else:
             inference_steps = opts.num_inference_steps
 
+        start = time.perf_counter()
+
         for data in model_manager.sd_model(opts, plugin_data):
             if type(data) == tuple:
                 step, preview = data
@@ -112,11 +115,13 @@ def generate_image(self, opts, plugin_values):
             else:
                 image = data
 
+        end = time.perf_counter()
+
         results = []
         for images, opts in image:
             results.extend(images)
 
-        yield results, "Finished", gr.Button.update(
+        yield results, f"Finished in {end - start:0.4f} seconds", gr.Button.update(
             value="Generate", variant="primary", interactive=True
         )
 
diff --git a/modules/tabs/tensorrt.py b/modules/tabs/tensorrt.py
index 593677e..8d50df6 100644
--- a/modules/tabs/tensorrt.py
+++ b/modules/tabs/tensorrt.py
@@ -15,8 +15,7 @@ def sort(self):
         return 2
 
     def visible(self):
-        module, version = tensorrt_is_available()
-        return module and version and config.get("tensorrt")
+        return tensorrt_is_available() and config.get("tensorrt")
 
     def ui(self, outlet):
         with gr.Column():
diff --git a/modules/utils.py b/modules/utils.py
index fbf5a9e..44dcec9 100644
--- a/modules/utils.py
+++ b/modules/utils.py
@@ -2,7 +2,6 @@
 import base64
 import importlib
 import io
-from distutils.version import LooseVersion
 from typing import *
 
 import numpy as np
@@ -12,11 +11,8 @@
 from lib.diffusers.scheduler import SCHEDULERS
 
 from . import config
-from .logger import logger
 from .shared import hf_diffusers_cache_dir
 
-logged_trt_warning = False
-
 
 def img2b64(img: Image.Image, format="png"):
     buf = io.BytesIO()
@@ -56,19 +52,7 @@ def is_installed(package: str):
 
 
 def tensorrt_is_available():
-    global logged_trt_warning
-    tensorrt = is_installed("tensorrt")
-    version = LooseVersion("2") > LooseVersion(torch.__version__) or LooseVersion(
-        "2.1"
-    ) <= LooseVersion(torch.__version__)
-
-    if not tensorrt or not version:
-        if not logged_trt_warning and tensorrt and config.get("tensorrt"):
-            logger.warning(
-                "TensorRT is available, but torch version is not compatible."
-            )
-            logged_trt_warning = True
-    return tensorrt, version
+    return is_installed("tensorrt")
 
 
 def fire_and_forget(f):