diff --git a/homeassistant/components/knx/manifest.json b/homeassistant/components/knx/manifest.json
index f8ed51f364a..7f14c17839c 100644
--- a/homeassistant/components/knx/manifest.json
+++ b/homeassistant/components/knx/manifest.json
@@ -2,7 +2,7 @@
   "domain": "knx",
   "name": "KNX",
   "documentation": "https://www.home-assistant.io/integrations/knx",
-  "requirements": ["xknx==0.17.2"],
+  "requirements": ["xknx==0.17.3"],
   "codeowners": ["@Julius2342", "@farmio", "@marvin-w"],
   "quality_scale": "silver"
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index d1e27d28076..c07215ade32 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2329,7 +2329,7 @@ xbox-webapi==2.0.8
 xboxapi==2.0.1
 
 # homeassistant.components.knx
-xknx==0.17.2
+xknx==0.17.3
 
 # homeassistant.components.bluesound
 # homeassistant.components.rest