diff --git a/homeassistant/components/maxcube/manifest.json b/homeassistant/components/maxcube/manifest.json
index ba263b5e0d9..fa4bcc44cc6 100644
--- a/homeassistant/components/maxcube/manifest.json
+++ b/homeassistant/components/maxcube/manifest.json
@@ -2,7 +2,7 @@
   "domain": "maxcube",
   "name": "eQ-3 MAX!",
   "documentation": "https://www.home-assistant.io/integrations/maxcube",
-  "requirements": ["maxcube-api==0.4.2"],
+  "requirements": ["maxcube-api==0.4.3"],
   "codeowners": [],
   "iot_class": "local_polling"
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 181d5252128..eda053c2417 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -918,7 +918,7 @@ magicseaweed==1.0.3
 matrix-client==0.3.2
 
 # homeassistant.components.maxcube
-maxcube-api==0.4.2
+maxcube-api==0.4.3
 
 # homeassistant.components.mythicbeastsdns
 mbddns==0.1.2
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 214a20893e7..ca9c8ad9e35 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -490,7 +490,7 @@ logi_circle==0.2.2
 luftdaten==0.6.4
 
 # homeassistant.components.maxcube
-maxcube-api==0.4.2
+maxcube-api==0.4.3
 
 # homeassistant.components.mythicbeastsdns
 mbddns==0.1.2