diff --git a/homeassistant/components/google/manifest.json b/homeassistant/components/google/manifest.json
index 87069bc463a..fde04d96baf 100644
--- a/homeassistant/components/google/manifest.json
+++ b/homeassistant/components/google/manifest.json
@@ -4,7 +4,7 @@
   "config_flow": true,
   "dependencies": ["application_credentials"],
   "documentation": "https://www.home-assistant.io/integrations/calendar.google/",
-  "requirements": ["gcal-sync==0.7.1", "oauth2client==4.1.3"],
+  "requirements": ["gcal-sync==0.8.0", "oauth2client==4.1.3"],
   "codeowners": ["@allenporter"],
   "iot_class": "cloud_polling",
   "loggers": ["googleapiclient"]
diff --git a/requirements_all.txt b/requirements_all.txt
index 457c2e9ec1d..1c4f2ec0860 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -689,7 +689,7 @@ gTTS==2.2.4
 garages-amsterdam==3.0.0
 
 # homeassistant.components.google
-gcal-sync==0.7.1
+gcal-sync==0.8.0
 
 # homeassistant.components.geniushub
 geniushub-client==0.6.30
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index dbb54b45643..7e9f5a5011c 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -492,7 +492,7 @@ gTTS==2.2.4
 garages-amsterdam==3.0.0
 
 # homeassistant.components.google
-gcal-sync==0.7.1
+gcal-sync==0.8.0
 
 # homeassistant.components.geocaching
 geocachingapi==0.2.1