diff --git a/homeassistant/components/vicare/manifest.json b/homeassistant/components/vicare/manifest.json
index 0294022137c..0105bc72df5 100644
--- a/homeassistant/components/vicare/manifest.json
+++ b/homeassistant/components/vicare/manifest.json
@@ -3,7 +3,7 @@
   "name": "Viessmann ViCare",
   "documentation": "https://www.home-assistant.io/integrations/vicare",
   "codeowners": ["@oischinger"],
-  "requirements": ["PyViCare==2.19.0"],
+  "requirements": ["PyViCare==2.21.0"],
   "iot_class": "cloud_polling",
   "config_flow": true,
   "dhcp": [
diff --git a/requirements_all.txt b/requirements_all.txt
index b18c9685270..f51d2e38138 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -50,7 +50,7 @@ PyTransportNSW==0.1.1
 PyTurboJPEG==1.6.7
 
 # homeassistant.components.vicare
-PyViCare==2.19.0
+PyViCare==2.21.0
 
 # homeassistant.components.xiaomi_aqara
 PyXiaomiGateway==0.14.3
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 8c8d17edf3a..5bf6eb08fad 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -46,7 +46,7 @@ PyTransportNSW==0.1.1
 PyTurboJPEG==1.6.7
 
 # homeassistant.components.vicare
-PyViCare==2.19.0
+PyViCare==2.21.0
 
 # homeassistant.components.xiaomi_aqara
 PyXiaomiGateway==0.14.3