diff --git a/homeassistant/components/simplisafe/binary_sensor.py b/homeassistant/components/simplisafe/binary_sensor.py
index 6b26eb7854b..d31dc5da282 100644
--- a/homeassistant/components/simplisafe/binary_sensor.py
+++ b/homeassistant/components/simplisafe/binary_sensor.py
@@ -27,6 +27,7 @@ SUPPORTED_BATTERY_SENSOR_TYPES = [
     DeviceTypes.MOTION,
     DeviceTypes.SIREN,
     DeviceTypes.SMOKE,
+    DeviceTypes.SMOKE_AND_CARBON_MONOXIDE,
     DeviceTypes.TEMPERATURE,
 ]
 
@@ -38,6 +39,9 @@ TRIGGERED_SENSOR_TYPES = {
     DeviceTypes.MOTION: BinarySensorDeviceClass.MOTION,
     DeviceTypes.SIREN: BinarySensorDeviceClass.SAFETY,
     DeviceTypes.SMOKE: BinarySensorDeviceClass.SMOKE,
+    # Although this sensor can technically apply to both smoke and carbon, we use the
+    # SMOKE device class for simplicity:
+    DeviceTypes.SMOKE_AND_CARBON_MONOXIDE: BinarySensorDeviceClass.SMOKE,
 }
 
 
diff --git a/homeassistant/components/simplisafe/manifest.json b/homeassistant/components/simplisafe/manifest.json
index 184e1f306e0..d137824b3db 100644
--- a/homeassistant/components/simplisafe/manifest.json
+++ b/homeassistant/components/simplisafe/manifest.json
@@ -13,5 +13,5 @@
   "integration_type": "hub",
   "iot_class": "cloud_polling",
   "loggers": ["simplipy"],
-  "requirements": ["simplisafe-python==2023.04.0"]
+  "requirements": ["simplisafe-python==2023.05.0"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index f7bc1a1ed6d..f4714dd15fc 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2357,7 +2357,7 @@ simplehound==0.3
 simplepush==2.1.1
 
 # homeassistant.components.simplisafe
-simplisafe-python==2023.04.0
+simplisafe-python==2023.05.0
 
 # homeassistant.components.sisyphus
 sisyphus-control==3.1.2
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 6948bf7e56a..1372b835149 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1702,7 +1702,7 @@ simplehound==0.3
 simplepush==2.1.1
 
 # homeassistant.components.simplisafe
-simplisafe-python==2023.04.0
+simplisafe-python==2023.05.0
 
 # homeassistant.components.slack
 slackclient==2.5.0