diff --git a/homeassistant/components/route_b_smart_meter/manifest.json b/homeassistant/components/route_b_smart_meter/manifest.json
index 3051aa5ac6336f..6364dbb18d482d 100644
--- a/homeassistant/components/route_b_smart_meter/manifest.json
+++ b/homeassistant/components/route_b_smart_meter/manifest.json
@@ -13,5 +13,5 @@
     "momonga.sk_wrapper_logger"
   ],
   "quality_scale": "bronze",
-  "requirements": ["pyserial==3.5", "momonga==0.2.0"]
+  "requirements": ["pyserial==3.5", "momonga==0.3.0"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 468f535e239c91..a2cf3133879f86 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1497,7 +1497,7 @@ moat-ble==0.1.1
 moehlenhoff-alpha2==1.4.0
 
 # homeassistant.components.route_b_smart_meter
-momonga==0.2.0
+momonga==0.3.0
 
 # homeassistant.components.monzo
 monzopy==1.5.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index d47b3ed747b27f..800e3048145efa 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1304,7 +1304,7 @@ moat-ble==0.1.1
 moehlenhoff-alpha2==1.4.0
 
 # homeassistant.components.route_b_smart_meter
-momonga==0.2.0
+momonga==0.3.0
 
 # homeassistant.components.monzo
 monzopy==1.5.1