diff --git a/homeassistant/components/google/manifest.json b/homeassistant/components/google/manifest.json
index 509100a5174..fc9107bb8d2 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==5.0.0", "oauth2client==4.1.3"]
+  "requirements": ["gcal-sync==6.0.1", "oauth2client==4.1.3"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 6d2d8b1ee21..24d20a524f5 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -863,7 +863,7 @@ gardena-bluetooth==1.4.0
 gassist-text==0.0.10
 
 # homeassistant.components.google
-gcal-sync==5.0.0
+gcal-sync==6.0.1
 
 # homeassistant.components.geniushub
 geniushub-client==0.7.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 7f244425a17..04270c17f0d 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -685,7 +685,7 @@ gardena-bluetooth==1.4.0
 gassist-text==0.0.10
 
 # homeassistant.components.google
-gcal-sync==5.0.0
+gcal-sync==6.0.1
 
 # homeassistant.components.geocaching
 geocachingapi==0.2.1