diff --git a/homeassistant/components/izone/manifest.json b/homeassistant/components/izone/manifest.json
index da55de678ce9..caf5b87465c4 100644
--- a/homeassistant/components/izone/manifest.json
+++ b/homeassistant/components/izone/manifest.json
@@ -10,5 +10,5 @@
   "integration_type": "hub",
   "iot_class": "local_polling",
   "loggers": ["pizone"],
-  "requirements": ["python-izone==1.3.4"]
+  "requirements": ["python-izone==1.3.5"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index ceb7f8943a28..46f5c39ced23 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2692,7 +2692,7 @@ python-homewizard-energy==10.1.0
 python-hpilo==4.4.3
 
 # homeassistant.components.izone
-python-izone==1.3.4
+python-izone==1.3.5
 
 # homeassistant.components.joaoapps_join
 python-join-api==0.1.1