diff --git a/pkgs/by-name/st/stalwart-mail/webadmin.nix b/pkgs/by-name/st/stalwart-mail/webadmin.nix
index 31ee2bf40eadf..8776839677eb4 100644
--- a/pkgs/by-name/st/stalwart-mail/webadmin.nix
+++ b/pkgs/by-name/st/stalwart-mail/webadmin.nix
@@ -16,13 +16,13 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "webadmin";
-  version = "0.1.19";
+  version = "0.1.20";
 
   src = fetchFromGitHub {
     owner = "stalwartlabs";
     repo = "webadmin";
-    rev = "refs/tags/v${version}";
-    hash = "sha256-jaNBYVIIxYjle4JQJdcvzl9f5slRvGPKqtzR2WGc0LE=";
+    tag = "v${version}";
+    hash = "sha256-0/XiYFQDqcpRS9DXPyKQwoifnEd2YxFiyDbV12zd2RU=";
   };
 
   npmDeps = fetchNpmDeps {
@@ -31,7 +31,7 @@ rustPlatform.buildRustPackage rec {
     hash = "sha256-na1HEueX8w7kuDp8LEtJ0nD1Yv39cyk6sEMpS1zix2s=";
   };
 
-  cargoHash = "sha256-r4j4+vwmx8JJn3+6i6z6dYBOr6Efdid6qtw9oolCTW8=";
+  cargoHash = "sha256-uyLGrCZvKiePHFG0C++ELwT/1FTH8c4baAUxV2ueHZ8=";
 
   postPatch = ''
     # Using local tailwindcss for compilation
@@ -70,11 +70,11 @@ rustPlatform.buildRustPackage rec {
     updateScript = nix-update-script { };
   };
 
-  meta = with lib; {
+  meta = {
     description = "Secure & modern all-in-one mail server Stalwart (webadmin module)";
     homepage = "https://github.com/stalwartlabs/webadmin";
-    changelog = "https://github.com/stalwartlabs/mail-server/blob/${version}/CHANGELOG";
-    license = licenses.agpl3Only;
-    maintainers = with maintainers; [ onny ];
+    changelog = "https://github.com/stalwartlabs/webadmin/blob/${src.tag}/CHANGELOG.md";
+    license = lib.licenses.agpl3Only;
+    maintainers = with lib.maintainers; [ onny ];
   };
 }