diff --git a/homeassistant/components/airgradient/manifest.json b/homeassistant/components/airgradient/manifest.json
index 13764142697..afaf2698ced 100644
--- a/homeassistant/components/airgradient/manifest.json
+++ b/homeassistant/components/airgradient/manifest.json
@@ -6,6 +6,6 @@
   "documentation": "https://www.home-assistant.io/integrations/airgradient",
   "integration_type": "device",
   "iot_class": "local_polling",
-  "requirements": ["airgradient==0.9.1"],
+  "requirements": ["airgradient==0.9.2"],
   "zeroconf": ["_airgradient._tcp.local."]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index a408bb084b6..a719fe8060d 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -428,7 +428,7 @@ aiowithings==3.1.5
 aioymaps==1.2.5
 
 # homeassistant.components.airgradient
-airgradient==0.9.1
+airgradient==0.9.2
 
 # homeassistant.components.airly
 airly==1.1.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 74507a26fb0..d1db6c02eac 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -410,7 +410,7 @@ aiowithings==3.1.5
 aioymaps==1.2.5
 
 # homeassistant.components.airgradient
-airgradient==0.9.1
+airgradient==0.9.2
 
 # homeassistant.components.airly
 airly==1.1.0
diff --git a/tests/components/airgradient/snapshots/test_diagnostics.ambr b/tests/components/airgradient/snapshots/test_diagnostics.ambr
index a96dfb95382..624a6f76f8d 100644
--- a/tests/components/airgradient/snapshots/test_diagnostics.ambr
+++ b/tests/components/airgradient/snapshots/test_diagnostics.ambr
@@ -25,13 +25,13 @@
       'nitrogen_index': 1,
       'pm003_count': 270,
       'pm01': 22,
-      'pm02': 34,
+      'pm02': 34.0,
       'pm10': 41,
       'raw_ambient_temperature': 27.96,
-      'raw_nitrogen': 16931,
+      'raw_nitrogen': 16931.0,
       'raw_pm02': 34,
       'raw_relative_humidity': 48.0,
-      'raw_total_volatile_organic_component': 31792,
+      'raw_total_volatile_organic_component': 31792.0,
       'rco2': 778,
       'relative_humidity': 47.0,
       'serial_number': '84fce612f5b8',
diff --git a/tests/components/airgradient/snapshots/test_sensor.ambr b/tests/components/airgradient/snapshots/test_sensor.ambr
index 3db188bed95..353424eabbe 100644
--- a/tests/components/airgradient/snapshots/test_sensor.ambr
+++ b/tests/components/airgradient/snapshots/test_sensor.ambr
@@ -710,7 +710,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': '34',
+    'state': '34.0',
   })
 # ---
 # name: test_all_entities[indoor][sensor.airgradient_raw_nox-entry]
@@ -760,7 +760,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': '16931',
+    'state': '16931.0',
   })
 # ---
 # name: test_all_entities[indoor][sensor.airgradient_raw_pm2_5-entry]
@@ -861,7 +861,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': '31792',
+    'state': '31792.0',
   })
 # ---
 # name: test_all_entities[indoor][sensor.airgradient_signal_strength-entry]
@@ -1255,7 +1255,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': '16359',
+    'state': '16359.0',
   })
 # ---
 # name: test_all_entities[outdoor][sensor.airgradient_raw_voc-entry]
@@ -1305,7 +1305,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': '30802',
+    'state': '30802.0',
   })
 # ---
 # name: test_all_entities[outdoor][sensor.airgradient_signal_strength-entry]