diff --git a/pkgs/by-name/te/templ/package.nix b/pkgs/by-name/te/templ/package.nix
index eb5265268b1a..c537e95b3988 100644
--- a/pkgs/by-name/te/templ/package.nix
+++ b/pkgs/by-name/te/templ/package.nix
@@ -6,16 +6,16 @@
 
 buildGoModule rec {
   pname = "templ";
-  version = "0.2.793";
+  version = "0.3.819";
 
   src = fetchFromGitHub {
     owner = "a-h";
     repo = "templ";
     rev = "v${version}";
-    hash = "sha256-0KGht5IMbJV8KkXgT5qJxA9bcmWevzXXAVPMQTm0ccw=";
+    hash = "sha256-kTP/DLnou3KETZRtvHdeiMmRW6xldgZBAn9O9p9s/MA=";
   };
 
-  vendorHash = "sha256-ZWY19f11+UI18jeHYIEZjdb9Ii74mD6w+dYRLPkdfBU=";
+  vendorHash = "sha256-ipLn52MsgX7KQOJixYcwMR9TCeHz55kQQ7fgkIgnu7w=";
 
   subPackages = [ "cmd/templ" ];