diff --git a/pkgs/by-name/ln/lnav/package.nix b/pkgs/by-name/ln/lnav/package.nix
index 9af958ac6723..3cf636be8240 100644
--- a/pkgs/by-name/ln/lnav/package.nix
+++ b/pkgs/by-name/ln/lnav/package.nix
@@ -19,24 +19,28 @@
   cargo,
   rustPlatform,
   rustc,
+  libunistring,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "lnav";
-  version = "0.12.3";
+  version = "0.12.4";
 
   src = fetchFromGitHub {
     owner = "tstack";
     repo = "lnav";
-    rev = "v${version}";
-    sha256 = "sha256-m0r7LAo9pYFpS+oimVCNCipojxPzMMsLLjhjkitEwow=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-XS3/km2sJwRnWloLKu9X9z07+qBFRfUsaRpZVYjoclI=";
   };
 
   enableParallelBuilding = true;
+
   separateDebugInfo = true;
 
   strictDeps = true;
+
   depsBuildBuild = [ buildPackages.stdenv.cc ];
+
   nativeBuildInputs = [
     autoconf
     automake
@@ -47,6 +51,7 @@ stdenv.mkDerivation rec {
     rustPlatform.cargoSetupHook
     rustc
   ];
+
   buildInputs =
     [
       bzip2
@@ -56,14 +61,15 @@ stdenv.mkDerivation rec {
       sqlite
       curl
       libarchive
+      libunistring
     ]
     ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [
       gpm
     ];
 
   cargoDeps = rustPlatform.fetchCargoVendor {
-    src = "${src}/src/third-party/prqlc-c";
-    hash = "sha256-jfmr6EuNW2mEHTEVHn6YnBDMzKxKI097vEFHXC4NT2Y=";
+    src = "${finalAttrs.src}/src/third-party/prqlc-c";
+    hash = "sha256-svi+C3ELw6Ly0mtji8xOv+DDqR0z5shFNazHa3kDQVg=";
   };
 
   cargoRoot = "src/third-party/prqlc-c";
@@ -74,7 +80,7 @@ stdenv.mkDerivation rec {
 
   passthru.updateScript = nix-update-script { };
 
-  meta = with lib; {
+  meta = {
     homepage = "https://github.com/tstack/lnav";
     description = "Logfile Navigator";
     longDescription = ''
@@ -87,14 +93,13 @@ stdenv.mkDerivation rec {
       will allow the user to quickly and efficiently zero in on problems.
     '';
     downloadPage = "https://github.com/tstack/lnav/releases";
-    license = licenses.bsd2;
-    maintainers = with maintainers; [
+    license = lib.licenses.bsd2;
+    maintainers = with lib.maintainers; [
       dochang
       symphorien
       pcasaretto
     ];
-    platforms = platforms.unix;
+    platforms = lib.platforms.unix;
     mainProgram = "lnav";
   };
-
-}
+})