diff --git a/homeassistant/components/homematic/manifest.json b/homeassistant/components/homematic/manifest.json
index 9e1bf043f54..31b26bbd511 100644
--- a/homeassistant/components/homematic/manifest.json
+++ b/homeassistant/components/homematic/manifest.json
@@ -2,6 +2,6 @@
   "domain": "homematic",
   "name": "Homematic",
   "documentation": "https://www.home-assistant.io/integrations/homematic",
-  "requirements": ["pyhomematic==0.1.65"],
+  "requirements": ["pyhomematic==0.1.66"],
   "codeowners": ["@pvizeli", "@danielperna84"]
 }
diff --git a/homeassistant/components/homematic/services.yaml b/homeassistant/components/homematic/services.yaml
index 5d52f13f39e..d2a14101666 100644
--- a/homeassistant/components/homematic/services.yaml
+++ b/homeassistant/components/homematic/services.yaml
@@ -75,7 +75,7 @@ put_paramset:
       example: wireless
     address:
       description: Address of Homematic device
-      example: LEQ3948571
+      example: LEQ3948571:0
     paramset_key:
       description: The paramset_key argument to putParamset
       example: MASTER
diff --git a/requirements_all.txt b/requirements_all.txt
index ce58b1780c8..3cf11736cfc 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1326,7 +1326,7 @@ pyhik==0.2.7
 pyhiveapi==0.2.20.1
 
 # homeassistant.components.homematic
-pyhomematic==0.1.65
+pyhomematic==0.1.66
 
 # homeassistant.components.homeworks
 pyhomeworks==0.0.6
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 789c23f21de..8f07c7bf6a4 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -521,7 +521,7 @@ pyhaversion==3.3.0
 pyheos==0.6.0
 
 # homeassistant.components.homematic
-pyhomematic==0.1.65
+pyhomematic==0.1.66
 
 # homeassistant.components.icloud
 pyicloud==0.9.6.1