diff --git a/ui/easydiffusion/app.py b/ui/easydiffusion/app.py
index e2c190f8..91608dfb 100644
--- a/ui/easydiffusion/app.py
+++ b/ui/easydiffusion/app.py
@@ -172,6 +172,7 @@ getConfig.__test_diffusers_on_startup = None
 def setConfig(config):
     try:  # config.yaml
         config_yaml_path = os.path.join(CONFIG_DIR, "..", "config.yaml")
+        config_yaml_path = os.path.abspath(config_yaml_path)
         yaml = YAML()
 
         if not hasattr(config, "_yaml_comment"):
diff --git a/ui/easydiffusion/package_manager.py b/ui/easydiffusion/package_manager.py
index 72479379..c28a58a1 100644
--- a/ui/easydiffusion/package_manager.py
+++ b/ui/easydiffusion/package_manager.py
@@ -12,9 +12,9 @@ from easydiffusion import app
 manifest = {
     "tensorrt": {
         "install": [
-            "nvidia-cudnn --pre --extra-index-url=https://pypi.nvidia.com --trusted-host pypi.nvidia.com",
-            "tensorrt-libs --pre --extra-index-url=https://pypi.nvidia.com --trusted-host pypi.nvidia.com",
-            "tensorrt --pre --extra-index-url=https://pypi.nvidia.com --trusted-host pypi.nvidia.com",
+            "wheel",
+            "nvidia-cudnn-cu11==8.9.4.25",
+            "tensorrt==9.0.0.post11.dev1 --pre --extra-index-url=https://pypi.nvidia.com --trusted-host pypi.nvidia.com",
         ],
         "uninstall": ["tensorrt"],
         # TODO also uninstall tensorrt-libs and nvidia-cudnn, but do it upon restarting (avoid 'file in use' error)