diff --git a/homeassistant/components/google/manifest.json b/homeassistant/components/google/manifest.json
index 81fd2b07de4..efce97a0d6f 100644
--- a/homeassistant/components/google/manifest.json
+++ b/homeassistant/components/google/manifest.json
@@ -7,5 +7,5 @@
   "documentation": "https://www.home-assistant.io/integrations/google",
   "iot_class": "cloud_polling",
   "loggers": ["googleapiclient"],
-  "requirements": ["gcal-sync==7.0.0", "oauth2client==4.1.3", "ical==9.0.1"]
+  "requirements": ["gcal-sync==7.0.0", "oauth2client==4.1.3", "ical==9.0.3"]
 }
diff --git a/homeassistant/components/local_calendar/manifest.json b/homeassistant/components/local_calendar/manifest.json
index fc6d0bc00c7..528552aaa57 100644
--- a/homeassistant/components/local_calendar/manifest.json
+++ b/homeassistant/components/local_calendar/manifest.json
@@ -7,5 +7,5 @@
   "documentation": "https://www.home-assistant.io/integrations/local_calendar",
   "iot_class": "local_polling",
   "loggers": ["ical"],
-  "requirements": ["ical==9.0.1"]
+  "requirements": ["ical==9.0.3"]
 }
diff --git a/homeassistant/components/local_todo/manifest.json b/homeassistant/components/local_todo/manifest.json
index 27d3ccce4a7..6f117131c20 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==9.0.1"]
+  "requirements": ["ical==9.0.3"]
 }
diff --git a/homeassistant/components/remote_calendar/manifest.json b/homeassistant/components/remote_calendar/manifest.json
index fe17a3d2c34..256f5baf0ff 100644
--- a/homeassistant/components/remote_calendar/manifest.json
+++ b/homeassistant/components/remote_calendar/manifest.json
@@ -8,5 +8,5 @@
   "iot_class": "cloud_polling",
   "loggers": ["ical"],
   "quality_scale": "silver",
-  "requirements": ["ical==9.0.1"]
+  "requirements": ["ical==9.0.3"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 6e7a5073652..bcb55249f2e 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1196,7 +1196,7 @@ ibmiotf==0.3.4
 # homeassistant.components.local_calendar
 # homeassistant.components.local_todo
 # homeassistant.components.remote_calendar
-ical==9.0.1
+ical==9.0.3
 
 # homeassistant.components.caldav
 icalendar==6.1.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 575e5fe1ff0..eef4251201b 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1014,7 +1014,7 @@ ibeacon-ble==1.2.0
 # homeassistant.components.local_calendar
 # homeassistant.components.local_todo
 # homeassistant.components.remote_calendar
-ical==9.0.1
+ical==9.0.3
 
 # homeassistant.components.caldav
 icalendar==6.1.0