diff --git a/homeassistant/components/tankerkoenig/manifest.json b/homeassistant/components/tankerkoenig/manifest.json
index c754094655dcc9ffa8b7a0b5260350cf00c2445d..eeb8646bea74c29e66a7a0c182def0a6af9e8668 100644
--- a/homeassistant/components/tankerkoenig/manifest.json
+++ b/homeassistant/components/tankerkoenig/manifest.json
@@ -7,5 +7,5 @@
   "iot_class": "cloud_polling",
   "loggers": ["aiotankerkoenig"],
   "quality_scale": "platinum",
-  "requirements": ["aiotankerkoenig==0.4.1"]
+  "requirements": ["aiotankerkoenig==0.4.2"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index bbe2f28b75a98e7706da0136eed0c7a75596da26..558039fd2be1283039dd3e1e00610cff181f5519 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -386,7 +386,7 @@ aioswitcher==4.0.3
 aiosyncthing==0.5.1
 
 # homeassistant.components.tankerkoenig
-aiotankerkoenig==0.4.1
+aiotankerkoenig==0.4.2
 
 # homeassistant.components.tractive
 aiotractive==0.6.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 55abd6119de261859516c426ac58b9e7c1cee801..290bbb95089bb00c7158f9e1568f21e3a3e987b0 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -368,7 +368,7 @@ aioswitcher==4.0.3
 aiosyncthing==0.5.1
 
 # homeassistant.components.tankerkoenig
-aiotankerkoenig==0.4.1
+aiotankerkoenig==0.4.2
 
 # homeassistant.components.tractive
 aiotractive==0.6.0