diff --git a/homeassistant/components/google/manifest.json b/homeassistant/components/google/manifest.json
index 00561cb5fd6..ac43dc58953 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==6.0.4", "oauth2client==4.1.3", "ical==7.0.3"]
+  "requirements": ["gcal-sync==6.0.4", "oauth2client==4.1.3", "ical==8.0.0"]
 }
diff --git a/homeassistant/components/local_calendar/manifest.json b/homeassistant/components/local_calendar/manifest.json
index 1c13970503d..b1c7d6a3a34 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==7.0.3"]
+  "requirements": ["ical==8.0.0"]
 }
diff --git a/homeassistant/components/local_todo/manifest.json b/homeassistant/components/local_todo/manifest.json
index 3bcb8af9f43..44c76a56a8f 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==7.0.3"]
+  "requirements": ["ical==8.0.0"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 4a4ef23b583..dade5079fbd 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1113,7 +1113,7 @@ ibmiotf==0.3.4
 # homeassistant.components.google
 # homeassistant.components.local_calendar
 # homeassistant.components.local_todo
-ical==7.0.3
+ical==8.0.0
 
 # homeassistant.components.ping
 icmplib==3.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index b935fcbaf42..d1bfeff488f 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -906,7 +906,7 @@ ibeacon-ble==1.2.0
 # homeassistant.components.google
 # homeassistant.components.local_calendar
 # homeassistant.components.local_todo
-ical==7.0.3
+ical==8.0.0
 
 # homeassistant.components.ping
 icmplib==3.0