diff --git a/homeassistant/components/smartthings/entity.py b/homeassistant/components/smartthings/entity.py
index f86f3a68f0e..5a2ce560f75 100644
--- a/homeassistant/components/smartthings/entity.py
+++ b/homeassistant/components/smartthings/entity.py
@@ -48,7 +48,9 @@ class SmartThingsEntity(Entity):
             self._attr_device_info.update(
                 {
                     "manufacturer": ocf.manufacturer_name,
-                    "model": ocf.model_number.split("|")[0],
+                    "model": (
+                        (ocf.model_number.split("|")[0]) if ocf.model_number else None
+                    ),
                     "hw_version": ocf.hardware_version,
                     "sw_version": ocf.firmware_version,
                 }
diff --git a/homeassistant/components/smartthings/manifest.json b/homeassistant/components/smartthings/manifest.json
index 22926e70ba0..9efa8b81186 100644
--- a/homeassistant/components/smartthings/manifest.json
+++ b/homeassistant/components/smartthings/manifest.json
@@ -29,5 +29,5 @@
   "documentation": "https://www.home-assistant.io/integrations/smartthings",
   "iot_class": "cloud_push",
   "loggers": ["pysmartthings"],
-  "requirements": ["pysmartthings==2.5.0"]
+  "requirements": ["pysmartthings==2.6.1"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 54d46d9aa2e..90b98c6e71e 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2310,7 +2310,7 @@ pysma==0.7.5
 pysmappee==0.2.29
 
 # homeassistant.components.smartthings
-pysmartthings==2.5.0
+pysmartthings==2.6.1
 
 # homeassistant.components.smarty
 pysmarty2==0.10.2
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index f6cc0b356c9..2906ff81b9e 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1882,7 +1882,7 @@ pysma==0.7.5
 pysmappee==0.2.29
 
 # homeassistant.components.smartthings
-pysmartthings==2.5.0
+pysmartthings==2.6.1
 
 # homeassistant.components.smarty
 pysmarty2==0.10.2
diff --git a/tests/components/smartthings/fixtures/devices/da_ac_rac_000001.json b/tests/components/smartthings/fixtures/devices/da_ac_rac_000001.json
index ec7f16b090a..4f6faeddb09 100644
--- a/tests/components/smartthings/fixtures/devices/da_ac_rac_000001.json
+++ b/tests/components/smartthings/fixtures/devices/da_ac_rac_000001.json
@@ -286,18 +286,10 @@
         "id": "60fbc713-8da5-315d-b31a-6d6dcde4be7b"
       },
       "ocf": {
-        "ocfDeviceType": "oic.d.airconditioner",
-        "name": "[room a/c] Samsung",
-        "specVersion": "core.1.1.0",
-        "verticalDomainSpecVersion": "res.1.1.0,sh.1.1.0",
+        "ocfDeviceType": "x.com.st.d.sensor.light",
         "manufacturerName": "Samsung Electronics",
-        "modelNumber": "ARTIK051_KRAC_18K|10193441|60010132001111110200000000000000",
-        "platformVersion": "0G3MPDCKA00010E",
-        "platformOS": "TizenRT2.0",
-        "hwVersion": "1.0",
-        "firmwareVersion": "0.1.0",
-        "vendorId": "DA-AC-RAC-000001",
-        "lastSignupTime": "2021-04-06T16:43:27.889445Z",
+        "vendorId": "VD-Sensor.Light-2023",
+        "lastSignupTime": "2025-01-08T02:32:04.631093137Z",
         "transferCandidate": false,
         "additionalAuthCodeRequired": false
       },
diff --git a/tests/components/smartthings/snapshots/test_init.ambr b/tests/components/smartthings/snapshots/test_init.ambr
index ed4c39cf320..3fb4f6e6bd3 100644
--- a/tests/components/smartthings/snapshots/test_init.ambr
+++ b/tests/components/smartthings/snapshots/test_init.ambr
@@ -207,7 +207,7 @@
     }),
     'disabled_by': None,
     'entry_type': None,
-    'hw_version': '1.0',
+    'hw_version': None,
     'id': <ANY>,
     'identifiers': set({
       tuple(
@@ -219,14 +219,14 @@
     'labels': set({
     }),
     'manufacturer': 'Samsung Electronics',
-    'model': 'ARTIK051_KRAC_18K',
+    'model': None,
     'model_id': None,
     'name': 'AC Office Granit',
     'name_by_user': None,
     'primary_config_entry': <ANY>,
     'serial_number': None,
     'suggested_area': None,
-    'sw_version': '0.1.0',
+    'sw_version': None,
     'via_device_id': None,
   })
 # ---
@@ -265,7 +265,7 @@
 # ---
 # name: test_devices[da_ac_rac_100001]
   DeviceRegistryEntrySnapshot({
-    'area_id': 'theater',
+    'area_id': None,
     'config_entries': <ANY>,
     'config_entries_subentries': <ANY>,
     'configuration_url': 'https://account.smartthings.com',
@@ -291,7 +291,7 @@
     'name_by_user': None,
     'primary_config_entry': <ANY>,
     'serial_number': None,
-    'suggested_area': 'Theater',
+    'suggested_area': None,
     'sw_version': None,
     'via_device_id': None,
   })