diff --git a/homeassistant/components/google/manifest.json b/homeassistant/components/google/manifest.json
index 5fc28d2f398..d40daa89b0e 100644
--- a/homeassistant/components/google/manifest.json
+++ b/homeassistant/components/google/manifest.json
@@ -7,5 +7,5 @@
   "documentation": "https://www.home-assistant.io/integrations/calendar.google",
   "iot_class": "cloud_polling",
   "loggers": ["googleapiclient"],
-  "requirements": ["gcal-sync==6.1.3", "oauth2client==4.1.3", "ical==8.0.1"]
+  "requirements": ["gcal-sync==6.1.3", "oauth2client==4.1.3", "ical==8.1.1"]
 }
diff --git a/homeassistant/components/local_calendar/manifest.json b/homeassistant/components/local_calendar/manifest.json
index 73619b6bfe9..95c65089c79 100644
--- a/homeassistant/components/local_calendar/manifest.json
+++ b/homeassistant/components/local_calendar/manifest.json
@@ -6,5 +6,5 @@
   "documentation": "https://www.home-assistant.io/integrations/local_calendar",
   "iot_class": "local_polling",
   "loggers": ["ical"],
-  "requirements": ["ical==8.0.1"]
+  "requirements": ["ical==8.1.1"]
 }
diff --git a/homeassistant/components/local_todo/manifest.json b/homeassistant/components/local_todo/manifest.json
index 4fa8e2982f9..313315a34f6 100644
--- a/homeassistant/components/local_todo/manifest.json
+++ b/homeassistant/components/local_todo/manifest.json
@@ -5,5 +5,5 @@
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/local_todo",
   "iot_class": "local_polling",
-  "requirements": ["ical==8.0.1"]
+  "requirements": ["ical==8.1.1"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 9183318d1ec..75f24dbf6aa 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1131,7 +1131,7 @@ ibmiotf==0.3.4
 # homeassistant.components.google
 # homeassistant.components.local_calendar
 # homeassistant.components.local_todo
-ical==8.0.1
+ical==8.1.1
 
 # homeassistant.components.ping
 icmplib==3.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 3babc49e962..22a130f5082 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -927,7 +927,7 @@ ibeacon-ble==1.2.0
 # homeassistant.components.google
 # homeassistant.components.local_calendar
 # homeassistant.components.local_todo
-ical==8.0.1
+ical==8.1.1
 
 # homeassistant.components.ping
 icmplib==3.0