diff --git a/devices_schedules_restart_handler.yaml b/devices_schedules_restart_handler.yaml
index 3c925c0..48f7242 100644
--- a/devices_schedules_restart_handler.yaml
+++ b/devices_schedules_restart_handler.yaml
@@ -71,7 +71,7 @@ mode: queued
 max_exceeded: silent
 
 variables:
-  version: 20260222
+  version: 20260507
 
 triggers:
   - trigger: homeassistant
@@ -80,6 +80,11 @@ triggers:
 conditions: []
 
 actions:
+  - wait_template: "{{ is_state('binary_sensor.pyscript_common_utilities', 'on') }}"
+    timeout:
+      seconds: 60
+    continue_on_timeout: true
+
   - variables:
       _index_key: !input registry_index_key
       _prefix: !input registry_timer_prefix
diff --git a/pyproject.toml b/pyproject.toml
index d7a0fb1..ab1bb3b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,8 +11,8 @@ dev = [
   "beautifulsoup4",
   "curl-cffi",
   "google-api-python-client",
-  "h2",
-  "homeassistant>=2026.4.0",
+  "h2>=4,<5",
+  "homeassistant>=2026.5.0",
   "ruff",
 ]
 
diff --git a/scripts/common_utilities.py b/scripts/common_utilities.py
index a15aab0..14dfe45 100644
--- a/scripts/common_utilities.py
+++ b/scripts/common_utilities.py
@@ -246,6 +246,15 @@ async def initialize_cache_db() -> None:
     """Initialize cache and prune expired entries on startup."""
     await _cache_prepare_db(force=True)
     await _prune_expired()
+    state.set(  # noqa: F821
+        f"binary_sensor.pyscript_{__name__}",
+        "on",
+        {
+            "friendly_name": f"Pyscript {__name__.replace('_', ' ').title()}",
+            "device_class": "connectivity",
+        },
+    )
+    log.info(f"Pyscript {__name__} is ready.")  # noqa: F821
 
 
 @time_trigger("cron(0 * * * *)")  # noqa: F821