diff --git a/homeassistant/components/weatherflow/manifest.json b/homeassistant/components/weatherflow/manifest.json
index 3c34250652d..704be808867 100644
--- a/homeassistant/components/weatherflow/manifest.json
+++ b/homeassistant/components/weatherflow/manifest.json
@@ -7,5 +7,5 @@
   "integration_type": "hub",
   "iot_class": "local_push",
   "loggers": ["pyweatherflowudp"],
-  "requirements": ["pyweatherflowudp==1.4.3"]
+  "requirements": ["pyweatherflowudp==1.4.5"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index d0720fb7b09..ebf67ed8f61 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2249,7 +2249,7 @@ pyvolumio==0.1.5
 pywaze==0.5.1
 
 # homeassistant.components.weatherflow
-pyweatherflowudp==1.4.3
+pyweatherflowudp==1.4.5
 
 # homeassistant.components.html5
 pywebpush==1.9.2
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 7a375f861a5..324b5e3857a 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1675,7 +1675,7 @@ pyvolumio==0.1.5
 pywaze==0.5.1
 
 # homeassistant.components.weatherflow
-pyweatherflowudp==1.4.3
+pyweatherflowudp==1.4.5
 
 # homeassistant.components.html5
 pywebpush==1.9.2