diff --git a/pkgs/development/python-modules/volkswagencarnet/default.nix b/pkgs/development/python-modules/volkswagencarnet/default.nix
index 1cce2d92b9ae..3751c0414414 100644
--- a/pkgs/development/python-modules/volkswagencarnet/default.nix
+++ b/pkgs/development/python-modules/volkswagencarnet/default.nix
@@ -14,14 +14,14 @@
 
 buildPythonPackage rec {
   pname = "volkswagencarnet";
-  version = "5.0.3";
+  version = "5.1.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "robinostlund";
     repo = "volkswagencarnet";
     tag = "v${version}";
-    hash = "sha256-OMbPLY6TUMCuvhwj1tGSNwruUpB7n5Tyjp7AhsD1948=";
+    hash = "sha256-oG53nZ9XsN7lPWs/uCTQJGrKIr183g7wAhl308iKqMo=";
   };
 
   postPatch = ''
diff --git a/pkgs/servers/home-assistant/custom-components/volkswagencarnet/package.nix b/pkgs/servers/home-assistant/custom-components/volkswagencarnet/package.nix
index a0ce02cf33dd..127cd2076165 100644
--- a/pkgs/servers/home-assistant/custom-components/volkswagencarnet/package.nix
+++ b/pkgs/servers/home-assistant/custom-components/volkswagencarnet/package.nix
@@ -10,13 +10,13 @@
 buildHomeAssistantComponent rec {
   owner = "robinostlund";
   domain = "volkswagencarnet";
-  version = "5.0.4";
+  version = "5.1.2";
 
   src = fetchFromGitHub {
     owner = "robinostlund";
     repo = "homeassistant-volkswagencarnet";
     tag = "v${version}";
-    hash = "sha256-DhvbPIL/2l0GJIKdHnAGf+ldPslnVeT30FjIYsyeCoA=";
+    hash = "sha256-V9/g+MzW5Bva/sxR44Fq1Rf5IZstpfKLUNZf2SqP/YM=";
   };
 
   dependencies = [ volkswagencarnet ];