diff --git a/homeassistant/components/knx/manifest.json b/homeassistant/components/knx/manifest.json
index af9f99677f3..2eb11511cdd 100644
--- a/homeassistant/components/knx/manifest.json
+++ b/homeassistant/components/knx/manifest.json
@@ -2,6 +2,7 @@
   "domain": "knx",
   "name": "KNX",
   "documentation": "https://www.home-assistant.io/integrations/knx",
-  "requirements": ["xknx==0.14.2"],
-  "codeowners": ["@Julius2342", "@farmio", "@marvin-w"]
+  "requirements": ["xknx==0.14.3"],
+  "codeowners": ["@Julius2342", "@farmio", "@marvin-w"],
+  "quality_scale": "silver"
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 67d925f5f65..73f2ae1a07d 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2265,7 +2265,7 @@ xboxapi==2.0.1
 xfinity-gateway==0.0.4
 
 # homeassistant.components.knx
-xknx==0.14.2
+xknx==0.14.3
 
 # homeassistant.components.bluesound
 # homeassistant.components.rest