diff --git a/homeassistant/components/whois/manifest.json b/homeassistant/components/whois/manifest.json
index 3977dde00d0..a15d4e955d6 100644
--- a/homeassistant/components/whois/manifest.json
+++ b/homeassistant/components/whois/manifest.json
@@ -2,7 +2,7 @@
   "domain": "whois",
   "name": "Whois",
   "documentation": "https://www.home-assistant.io/integrations/whois",
-  "requirements": ["whois==0.9.23"],
+  "requirements": ["whois==0.9.27"],
   "config_flow": true,
   "codeowners": ["@frenck"],
   "iot_class": "cloud_polling",
diff --git a/requirements_all.txt b/requirements_all.txt
index 597104233ad..fb49cd15e4f 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2617,7 +2617,7 @@ webexteamssdk==1.1.1
 whirlpool-sixth-sense==0.18.2
 
 # homeassistant.components.whois
-whois==0.9.23
+whois==0.9.27
 
 # homeassistant.components.wiffi
 wiffi==1.1.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 9eade573bb5..f632159880d 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1848,7 +1848,7 @@ watchdog==2.2.1
 whirlpool-sixth-sense==0.18.2
 
 # homeassistant.components.whois
-whois==0.9.23
+whois==0.9.27
 
 # homeassistant.components.wiffi
 wiffi==1.1.0