diff --git a/nixos/tests/technitium-dns-server.nix b/nixos/tests/technitium-dns-server.nix
index 016c9d4ecead..12ee57ed52d2 100644
--- a/nixos/tests/technitium-dns-server.nix
+++ b/nixos/tests/technitium-dns-server.nix
@@ -12,9 +12,15 @@ import ./make-test-python.nix ({pkgs, lib, ...}:
   };
 
   testScript = ''
+    import json
+
     start_all()
     machine.wait_for_unit("technitium-dns-server.service")
     machine.wait_for_open_port(53)
+    curl_cmd = 'curl --fail-with-body -X GET "http://localhost:5380/api/user/login?user=admin&pass=admin"'
+    output = json.loads(machine.wait_until_succeeds(curl_cmd, timeout=10))
+    print(output)
+    assert "ok" == output['status'], "status not ok"
   '';
 
   meta.maintainers = with lib.maintainers; [ fabianrig ];
diff --git a/pkgs/by-name/te/technitium-dns-server/library-nuget-deps.nix b/pkgs/by-name/te/technitium-dns-server-library/nuget-deps.nix
similarity index 100%
rename from pkgs/by-name/te/technitium-dns-server/library-nuget-deps.nix
rename to pkgs/by-name/te/technitium-dns-server-library/nuget-deps.nix
diff --git a/pkgs/by-name/te/technitium-dns-server-library/package.nix b/pkgs/by-name/te/technitium-dns-server-library/package.nix
new file mode 100644
index 000000000000..1abde74faa6e
--- /dev/null
+++ b/pkgs/by-name/te/technitium-dns-server-library/package.nix
@@ -0,0 +1,40 @@
+{
+  lib,
+  buildDotnetModule,
+  fetchFromGitHub,
+  dotnetCorePackages,
+  nix-update-script,
+}:
+buildDotnetModule rec {
+  pname = "technitium-dns-server-library";
+  version = "dns-server-v13.2";
+
+  src = fetchFromGitHub {
+    owner = "TechnitiumSoftware";
+    repo = "TechnitiumLibrary";
+    rev = "refs/tags/${version}";
+    hash = "sha256-stfxYe0flE1daPuXw/GAgY52ZD7pkqnBIBvmSVPWWjI=";
+    name = "${pname}-${version}";
+  };
+
+  dotnet-sdk = dotnetCorePackages.sdk_8_0;
+
+  nugetDeps = ./nuget-deps.nix;
+
+  projectFile = [
+    "TechnitiumLibrary.ByteTree/TechnitiumLibrary.ByteTree.csproj"
+    "TechnitiumLibrary.Net/TechnitiumLibrary.Net.csproj"
+  ];
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    changelog = "https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md";
+    description = "Library for Authorative and Recursive DNS server for Privacy and Security";
+    homepage = "https://github.com/TechnitiumSoftware/DnsServer";
+    license = lib.licenses.gpl3Only;
+    mainProgram = "technitium-dns-server-library";
+    maintainers = with lib.maintainers; [ fabianrig ];
+    platforms = lib.platforms.linux;
+  };
+}
diff --git a/pkgs/by-name/te/technitium-dns-server/package.nix b/pkgs/by-name/te/technitium-dns-server/package.nix
index ae5cccf2902e..283791658a1c 100644
--- a/pkgs/by-name/te/technitium-dns-server/package.nix
+++ b/pkgs/by-name/te/technitium-dns-server/package.nix
@@ -3,40 +3,19 @@
   buildDotnetModule,
   fetchFromGitHub,
   dotnetCorePackages,
+  technitium-dns-server-library,
   nixosTests,
+  nix-update-script,
 }:
-let
-  technitium-library = buildDotnetModule rec {
-    pname = "TechnitiumLibrary";
-    version = "13.0.2";
-
-    src = fetchFromGitHub {
-      owner = "TechnitiumSoftware";
-      repo = "TechnitiumLibrary";
-      rev = "refs/tags/dns-server-v${version}";
-      hash = "sha256-mMNZZvM/UvQTiyeOgPHXXFxmsiGPe4Jal1aSEMEM5Xc=";
-      name = "${pname}-${version}";
-    };
-
-    dotnet-sdk = dotnetCorePackages.sdk_8_0;
-
-    nugetDeps = ./library-nuget-deps.nix;
-
-    projectFile = [
-      "TechnitiumLibrary.ByteTree/TechnitiumLibrary.ByteTree.csproj"
-      "TechnitiumLibrary.Net/TechnitiumLibrary.Net.csproj"
-    ];
-  };
-in
 buildDotnetModule rec {
   pname = "technitium-dns-server";
-  version = "13.0.2";
+  version = "13.2";
 
   src = fetchFromGitHub {
     owner = "TechnitiumSoftware";
     repo = "DnsServer";
     rev = "refs/tags/v${version}";
-    hash = "sha256-2dFjr3f4ZlLBJzuObSYIkSdtcyZ8dC6M7/S1p7WoG0c=";
+    hash = "sha256-oxLMBs+XkzvlfSst6ZD56ZIgiXwm0Px8Tn3Trdd/6H8=";
     name = "${pname}-${version}";
   };
 
@@ -50,7 +29,7 @@ buildDotnetModule rec {
   # move dependencies from TechnitiumLibrary to the expected directory
   preBuild = ''
     mkdir -p ../TechnitiumLibrary/bin
-    cp -r ${technitium-library}/lib/TechnitiumLibrary/* ../TechnitiumLibrary/bin/
+    cp -r ${technitium-dns-server-library}/lib/${technitium-dns-server-library.pname}/* ../TechnitiumLibrary/bin/
   '';
 
   postFixup = ''
@@ -61,6 +40,8 @@ buildDotnetModule rec {
     inherit (nixosTests) technitium-dns-server;
   };
 
+  passthru.updateScript = nix-update-script { };
+
   meta = {
     changelog = "https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md";
     description = "Authorative and Recursive DNS server for Privacy and Security";