diff --git a/homeassistant/components/google/manifest.json b/homeassistant/components/google/manifest.json
index 062bf58d2f5..5fc28d2f398 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==8.0.1"]
+  "requirements": ["gcal-sync==6.1.3", "oauth2client==4.1.3", "ical==8.0.1"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 34eb86f9ddc..f351dc563ed 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -924,7 +924,7 @@ gardena-bluetooth==1.4.2
 gassist-text==0.0.11
 
 # homeassistant.components.google
-gcal-sync==6.0.4
+gcal-sync==6.1.3
 
 # homeassistant.components.geniushub
 geniushub-client==0.7.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index c08fe273b8e..a29f8c7d5cf 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -762,7 +762,7 @@ gardena-bluetooth==1.4.2
 gassist-text==0.0.11
 
 # homeassistant.components.google
-gcal-sync==6.0.4
+gcal-sync==6.1.3
 
 # homeassistant.components.geocaching
 geocachingapi==0.2.1
diff --git a/tests/components/google/test_calendar.py b/tests/components/google/test_calendar.py
index 8e934925f46..5fe26585fe5 100644
--- a/tests/components/google/test_calendar.py
+++ b/tests/components/google/test_calendar.py
@@ -385,6 +385,9 @@ async def test_update_error(
     with patch("homeassistant.util.utcnow", return_value=now):
         async_fire_time_changed(hass, now)
         await hass.async_block_till_done()
+        # Ensure coordinator update completes
+        await hass.async_block_till_done()
+        await hass.async_block_till_done()
 
     # Entity is marked uanvailable due to API failure
     state = hass.states.get(TEST_ENTITY)
@@ -414,6 +417,9 @@ async def test_update_error(
     with patch("homeassistant.util.utcnow", return_value=now):
         async_fire_time_changed(hass, now)
         await hass.async_block_till_done()
+        # Ensure coordinator update completes
+        await hass.async_block_till_done()
+        await hass.async_block_till_done()
 
     # State updated with new API response
     state = hass.states.get(TEST_ENTITY)
@@ -606,6 +612,9 @@ async def test_future_event_update_behavior(
     freezer.move_to(now)
     async_fire_time_changed(hass, now)
     await hass.async_block_till_done()
+    # Ensure coordinator update completes
+    await hass.async_block_till_done()
+    await hass.async_block_till_done()
 
     # Event has started
     state = hass.states.get(TEST_ENTITY)
@@ -643,6 +652,9 @@ async def test_future_event_offset_update_behavior(
     freezer.move_to(now)
     async_fire_time_changed(hass, now)
     await hass.async_block_till_done()
+    # Ensure coordinator update completes
+    await hass.async_block_till_done()
+    await hass.async_block_till_done()
 
     # Event has not started, but the offset was reached
     state = hass.states.get(TEST_ENTITY)