diff --git a/homeassistant/components/opentherm_gw/manifest.json b/homeassistant/components/opentherm_gw/manifest.json
index 066cee61c05..baa02dc3f46 100644
--- a/homeassistant/components/opentherm_gw/manifest.json
+++ b/homeassistant/components/opentherm_gw/manifest.json
@@ -2,7 +2,7 @@
   "domain": "opentherm_gw",
   "name": "OpenTherm Gateway",
   "documentation": "https://www.home-assistant.io/integrations/opentherm_gw",
-  "requirements": ["pyotgw==1.0b1"],
+  "requirements": ["pyotgw==1.1b1"],
   "codeowners": ["@mvn23"],
   "config_flow": true
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 5d69ddd65bd..86a8a705a5f 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1603,7 +1603,7 @@ pyoppleio==1.0.5
 pyota==2.0.5
 
 # homeassistant.components.opentherm_gw
-pyotgw==1.0b1
+pyotgw==1.1b1
 
 # homeassistant.auth.mfa_modules.notify
 # homeassistant.auth.mfa_modules.totp
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 5fdf5100605..fb684893daf 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -851,7 +851,7 @@ pyopenuv==1.0.9
 pyopnsense==0.2.0
 
 # homeassistant.components.opentherm_gw
-pyotgw==1.0b1
+pyotgw==1.1b1
 
 # homeassistant.auth.mfa_modules.notify
 # homeassistant.auth.mfa_modules.totp