diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index d85d877ca444..143554913bab 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -2,7 +2,7 @@
 # Do not edit!
 
 {
-  version = "2021.6.5";
+  version = "2021.6.6";
   components = {
     "abode" = ps: with ps; [ abodepy ];
     "accuweather" = ps: with ps; [ accuweather ];
diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index f6263022d860..5bf5a5d9eb96 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -180,7 +180,7 @@ let
   extraBuildInputs = extraPackages py.pkgs;
 
   # Don't forget to run parse-requirements.py after updating
-  hassVersion = "2021.6.5";
+  hassVersion = "2021.6.6";
 
 in with py.pkgs; buildPythonApplication rec {
   pname = "homeassistant";
@@ -197,7 +197,7 @@ in with py.pkgs; buildPythonApplication rec {
     owner = "home-assistant";
     repo = "core";
     rev = version;
-    sha256 = "1cp294hy35k9hjbp8iqmaf1m5qbbkh3jwf92ym49waw8di5a5wvh";
+    sha256 = "0r8l2qya9pdl65kq3xrnb1vhmbnxm3bj12hn1wyxmw56l8m9l5d5";
   };
 
   # leave this in, so users don't have to constantly update their downstream patch handling