diff --git a/homeassistant/components/aemet/manifest.json b/homeassistant/components/aemet/manifest.json
index f4aba91c112..b8a19bcd27a 100644
--- a/homeassistant/components/aemet/manifest.json
+++ b/homeassistant/components/aemet/manifest.json
@@ -6,5 +6,5 @@
   "documentation": "https://www.home-assistant.io/integrations/aemet",
   "iot_class": "cloud_polling",
   "loggers": ["aemet_opendata"],
-  "requirements": ["AEMET-OpenData==0.5.0"]
+  "requirements": ["AEMET-OpenData==0.5.1"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 0ef6462818f..e69080d02d9 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -4,7 +4,7 @@
 -r requirements.txt
 
 # homeassistant.components.aemet
-AEMET-OpenData==0.5.0
+AEMET-OpenData==0.5.1
 
 # homeassistant.components.aladdin_connect
 AIOAladdinConnect==0.1.58
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index a4651ac7c8e..905541ebf0f 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -4,7 +4,7 @@
 -r requirements_test.txt
 
 # homeassistant.components.aemet
-AEMET-OpenData==0.5.0
+AEMET-OpenData==0.5.1
 
 # homeassistant.components.aladdin_connect
 AIOAladdinConnect==0.1.58