diff --git a/homeassistant/components/duco/manifest.json b/homeassistant/components/duco/manifest.json
index 0a15c01438e2..540990970787 100644
--- a/homeassistant/components/duco/manifest.json
+++ b/homeassistant/components/duco/manifest.json
@@ -13,7 +13,7 @@
   "iot_class": "local_polling",
   "loggers": ["duco_connectivity"],
   "quality_scale": "platinum",
-  "requirements": ["python-duco-connectivity==0.17.0"],
+  "requirements": ["python-duco-connectivity==0.18.0"],
   "zeroconf": [
     {
       "name": "duco [[][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][]].*",
diff --git a/requirements_all.txt b/requirements_all.txt
index 2e6c5ee99452..707fab0ebec9 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2723,7 +2723,7 @@ python-digitalocean==1.13.2
 python-dropbox-api==0.1.4
 
 # homeassistant.components.duco
-python-duco-connectivity==0.17.0
+python-duco-connectivity==0.18.0
 
 # homeassistant.components.ecobee
 python-ecobee-api==0.4.1