1 files changed, 7 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/tools/misc/esphome/default.nix b/nixpkgs/pkgs/tools/misc/esphome/default.nix
index 1daf4f139cf6..945af40a7171 100644
--- a/nixpkgs/pkgs/tools/misc/esphome/default.nix
+++ b/nixpkgs/pkgs/tools/misc/esphome/default.nix
@@ -12,15 +12,20 @@ let
 in
 python3.pkgs.buildPythonApplication rec {
   pname = "esphome";
-  version = "1.19.0";
+  version = "1.19.4";
 
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
     rev = "v${version}";
-    sha256 = "07brvpsy40jv30h0a0ywrw4bgwajjd37xznw34s8k53y92qs8lfi";
+    sha256 = "029ykjk24h21b0s0gha6kv9pvgallin6marzkb2vfbvr3icsmbz2";
   };
 
+  patches = [
+    # fix missing write permissions on src files before modifing them
+   ./fix-src-permissions.patch
+  ];
+
   postPatch = ''
     # remove all version pinning (E.g tornado==5.1.1 -> tornado)
     sed -i -e "s/==[0-9.]*//" requirements.txt