diff --git a/custom_components/cz_pub_tran/__init__.py b/custom_components/cz_pub_tran/__init__.py
index 981106b..7f2b023 100644
--- a/custom_components/cz_pub_tran/__init__.py
+++ b/custom_components/cz_pub_tran/__init__.py
@@ -35,7 +35,7 @@
 from homeassistant.helpers.entity import Entity, async_generate_entity_id
 import asyncio
 from homeassistant.helpers.event import async_call_later
-# from integrationhelper.const import CC_STARTUP_VERSION
+from integrationhelper.const import CC_STARTUP_VERSION
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -106,9 +106,9 @@ async def async_setup_entry(hass, config_entry):
         hass.async_create_task(hass.config_entries.async_remove(config_entry.entry_id))
         return False
     # Print startup message
-    # _LOGGER.info(
-    #     CC_STARTUP_VERSION.format(name=DOMAIN, version=VERSION, issue_link=ISSUE_URL)
-    # )
+    _LOGGER.info(
+        CC_STARTUP_VERSION.format(name=DOMAIN, version=VERSION, issue_link=ISSUE_URL)
+    )
     config_entry.options = config_entry.data
     config_entry.add_update_listener(update_listener)
     # Add sensor
diff --git a/custom_components/cz_pub_tran/manifest.json b/custom_components/cz_pub_tran/manifest.json
index d400fc5..9f15042 100644
--- a/custom_components/cz_pub_tran/manifest.json
+++ b/custom_components/cz_pub_tran/manifest.json
@@ -2,7 +2,14 @@
   "domain": "cz_pub_tran",
   "name": "CZ Public Transport",
   "documentation": "https://github.com/bruxy70/CZ-Public-Transport/",
-  "requirements": ["czpubtran>=0.1.21"],
+  "requirements": [
+    "asyncio",
+    "czpubtran>=0.1.23",
+    "datetime",
+    "integrationhelper",
+    "uuid",
+    "voluptuous"
+  ],
   "config_flow": true,
   "dependencies": [],
   "codeowners": ["@bruxy70"]
diff --git a/custom_components/cz_pub_tran/sensor.py b/custom_components/cz_pub_tran/sensor.py
index 1bab362..40e3052 100644
--- a/custom_components/cz_pub_tran/sensor.py
+++ b/custom_components/cz_pub_tran/sensor.py
@@ -34,7 +34,6 @@
 from homeassistant.core import HomeAssistant, State
 from homeassistant.helpers.entity import Entity, async_generate_entity_id
 import asyncio
-from homeassistant.helpers.event import async_call_later
 
 _LOGGER = logging.getLogger(__name__)