diff --git a/homeassistant/components/lcn/manifest.json b/homeassistant/components/lcn/manifest.json
index 6153ecf45409..44a4d683c811 100644
--- a/homeassistant/components/lcn/manifest.json
+++ b/homeassistant/components/lcn/manifest.json
@@ -6,5 +6,5 @@
   "documentation": "https://www.home-assistant.io/integrations/lcn",
   "iot_class": "local_push",
   "loggers": ["pypck"],
-  "requirements": ["pypck==0.7.17"]
+  "requirements": ["pypck==0.7.20"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index c5fe1e2171af..6908004c2d1c 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2097,7 +2097,7 @@ pyownet==0.10.0.post1
 pypca==0.0.7
 
 # homeassistant.components.lcn
-pypck==0.7.17
+pypck==0.7.20
 
 # homeassistant.components.pjlink
 pypjlink2==1.2.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index b84660fb0b08..189577764c1e 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1678,7 +1678,7 @@ pyoverkiz==1.13.14
 pyownet==0.10.0.post1
 
 # homeassistant.components.lcn
-pypck==0.7.17
+pypck==0.7.20
 
 # homeassistant.components.pjlink
 pypjlink2==1.2.1