diff --git a/aw_notify/main.py b/aw_notify/main.py
index c749725..44dce5a 100644
--- a/aw_notify/main.py
+++ b/aw_notify/main.py
@@ -3,6 +3,7 @@
 and send notifications to the user on predefined conditions.
 """
 
+import asyncio
 import logging
 import sys
 import threading
@@ -23,7 +24,7 @@
 import aw_client.queries
 import click
 from aw_core.log import setup_logging
-from desktop_notifier import DesktopNotifier
+from desktop_notifier import DesktopNotifier, Icon
 from typing_extensions import TypeAlias
 
 logger = logging.getLogger(__name__)
@@ -149,11 +150,20 @@ def notify(title: str, msg: str):
     if notifier is None:
         notifier = DesktopNotifier(
             app_name="AW",
-            app_icon=f"file://{icon_path}",
+            app_icon=Icon(uri=f"file://{icon_path}"),
             notification_limit=10,
         )
 
     logger.info(f'Showing: "{title} - {msg}"')
-    notifier.send_sync(title=title, message=msg)
+
+    # Get or create event loop
+    try:
+        loop = asyncio.get_running_loop()
+    except RuntimeError:
+        loop = asyncio.new_event_loop()
+        asyncio.set_event_loop(loop)
+
+    # Send notification
+    loop.run_until_complete(notifier.send(title=title, message=msg))
 
 
 class CategoryAlert:
diff --git a/pyproject.toml b/pyproject.toml
index 314fe2f..0d6d5a9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,15 +13,15 @@ packages = [{include = "aw_notify"}]
 aw-notify = "aw_notify.main:main"
 
 [tool.poetry.dependencies]
-python = "^3.9,<3.12"
-aw-client = "^0.5.13"
-desktop-notifier = "^3.4.2"
-rubicon-objc = { version = "^0.4.0", platform = "darwin" }
+python = ">=3.9,<3.14"
+aw-client = "^0.5.15"
+desktop-notifier = "^6.0.0"
+rubicon-objc = { version = "^0.5.0", platform = "darwin" }
 
 [tool.poetry.group.dev.dependencies]
 black = "*"
 mypy = "*"
-pyinstaller = "^6.6"
-pytest = "^7.4"
+pyinstaller = "^6.12.0"
+pytest = "*"
 
 [build-system]
 requires = ["poetry-core"]