diff --git a/homeassistant/components/uptime_kuma/diagnostics.py b/homeassistant/components/uptime_kuma/diagnostics.py
index b67540afb002..98dd28072bb2 100644
--- a/homeassistant/components/uptime_kuma/diagnostics.py
+++ b/homeassistant/components/uptime_kuma/diagnostics.py
@@ -16,6 +16,11 @@ async def async_get_config_entry_diagnostics(
 ) -> dict[str, Any]:
     """Return diagnostics for a config entry."""
 
-    return async_redact_data(
-        {k: asdict(v) for k, v in entry.runtime_data.data.items()}, TO_REDACT
-    )
+    return {
+        "version": entry.runtime_data.version.version
+        if entry.runtime_data.version
+        else None,
+        "monitors": async_redact_data(
+            {k: asdict(v) for k, v in entry.runtime_data.data.items()}, TO_REDACT
+        ),
+    }
diff --git a/tests/components/uptime_kuma/snapshots/test_diagnostics.ambr b/tests/components/uptime_kuma/snapshots/test_diagnostics.ambr
index 63acc7cd39cb..ff3ce8672f50 100644
--- a/tests/components/uptime_kuma/snapshots/test_diagnostics.ambr
+++ b/tests/components/uptime_kuma/snapshots/test_diagnostics.ambr
@@ -1,69 +1,72 @@
 # serializer version: 1
 # name: test_diagnostics
   dict({
-    '1': dict({
-      'monitor_cert_days_remaining': 90,
-      'monitor_cert_is_valid': True,
-      'monitor_hostname': None,
-      'monitor_id': 1,
-      'monitor_name': 'Monitor 1',
-      'monitor_port': None,
-      'monitor_response_time': 120,
-      'monitor_response_time_seconds_1d': 0.10920649819494585,
-      'monitor_response_time_seconds_30d': 0.0993296843901052,
-      'monitor_response_time_seconds_365d': 0.1043971646081903,
-      'monitor_status': 1,
-      'monitor_tags': list([
-        'tag1',
-        'tag2:value',
-      ]),
-      'monitor_type': 'http',
-      'monitor_uptime_ratio_1d': 1,
-      'monitor_uptime_ratio_30d': 0.9993369956431142,
-      'monitor_uptime_ratio_365d': 0.9941977428851816,
-      'monitor_url': '**REDACTED**',
-    }),
-    '2': dict({
-      'monitor_cert_days_remaining': 0,
-      'monitor_cert_is_valid': False,
-      'monitor_hostname': None,
-      'monitor_id': 2,
-      'monitor_name': 'Monitor 2',
-      'monitor_port': None,
-      'monitor_response_time': 28,
-      'monitor_response_time_seconds_1d': 0.16390272373540857,
-      'monitor_response_time_seconds_30d': 0.3371273224043715,
-      'monitor_response_time_seconds_365d': 0.34270098747886596,
-      'monitor_status': 1,
-      'monitor_tags': list([
-        'tag1',
-        'tag2:value',
-      ]),
-      'monitor_type': 'port',
-      'monitor_uptime_ratio_1d': 0.9992223950233281,
-      'monitor_uptime_ratio_30d': 0.9990979870869731,
-      'monitor_uptime_ratio_365d': 0.9994612200915926,
-      'monitor_url': None,
-    }),
-    '3': dict({
-      'monitor_cert_days_remaining': 90,
-      'monitor_cert_is_valid': True,
-      'monitor_hostname': None,
-      'monitor_id': 3,
-      'monitor_name': 'Monitor 3',
-      'monitor_port': None,
-      'monitor_response_time': 120,
-      'monitor_response_time_seconds_1d': None,
-      'monitor_response_time_seconds_30d': None,
-      'monitor_response_time_seconds_365d': None,
-      'monitor_status': 0,
-      'monitor_tags': list([
-      ]),
-      'monitor_type': 'json-query',
-      'monitor_uptime_ratio_1d': None,
-      'monitor_uptime_ratio_30d': None,
-      'monitor_uptime_ratio_365d': None,
-      'monitor_url': '**REDACTED**',
+    'monitors': dict({
+      '1': dict({
+        'monitor_cert_days_remaining': 90,
+        'monitor_cert_is_valid': True,
+        'monitor_hostname': None,
+        'monitor_id': 1,
+        'monitor_name': 'Monitor 1',
+        'monitor_port': None,
+        'monitor_response_time': 120,
+        'monitor_response_time_seconds_1d': 0.10920649819494585,
+        'monitor_response_time_seconds_30d': 0.0993296843901052,
+        'monitor_response_time_seconds_365d': 0.1043971646081903,
+        'monitor_status': 1,
+        'monitor_tags': list([
+          'tag1',
+          'tag2:value',
+        ]),
+        'monitor_type': 'http',
+        'monitor_uptime_ratio_1d': 1,
+        'monitor_uptime_ratio_30d': 0.9993369956431142,
+        'monitor_uptime_ratio_365d': 0.9941977428851816,
+        'monitor_url': '**REDACTED**',
+      }),
+      '2': dict({
+        'monitor_cert_days_remaining': 0,
+        'monitor_cert_is_valid': False,
+        'monitor_hostname': None,
+        'monitor_id': 2,
+        'monitor_name': 'Monitor 2',
+        'monitor_port': None,
+        'monitor_response_time': 28,
+        'monitor_response_time_seconds_1d': 0.16390272373540857,
+        'monitor_response_time_seconds_30d': 0.3371273224043715,
+        'monitor_response_time_seconds_365d': 0.34270098747886596,
+        'monitor_status': 1,
+        'monitor_tags': list([
+          'tag1',
+          'tag2:value',
+        ]),
+        'monitor_type': 'port',
+        'monitor_uptime_ratio_1d': 0.9992223950233281,
+        'monitor_uptime_ratio_30d': 0.9990979870869731,
+        'monitor_uptime_ratio_365d': 0.9994612200915926,
+        'monitor_url': None,
+      }),
+      '3': dict({
+        'monitor_cert_days_remaining': 90,
+        'monitor_cert_is_valid': True,
+        'monitor_hostname': None,
+        'monitor_id': 3,
+        'monitor_name': 'Monitor 3',
+        'monitor_port': None,
+        'monitor_response_time': 120,
+        'monitor_response_time_seconds_1d': None,
+        'monitor_response_time_seconds_30d': None,
+        'monitor_response_time_seconds_365d': None,
+        'monitor_status': 0,
+        'monitor_tags': list([
+        ]),
+        'monitor_type': 'json-query',
+        'monitor_uptime_ratio_1d': None,
+        'monitor_uptime_ratio_30d': None,
+        'monitor_uptime_ratio_365d': None,
+        'monitor_url': '**REDACTED**',
+      }),
     }),
+    'version': '2.0.0',
   })
 # ---