diff --git a/nixos/tests/anubis.nix b/nixos/tests/anubis.nix
index 05771339f4aa..973c1b3f369f 100644
--- a/nixos/tests/anubis.nix
+++ b/nixos/tests/anubis.nix
@@ -8,11 +8,7 @@
   ];
 
   nodes.machine =
-    {
-      config,
-      pkgs,
-      ...
-    }:
+    { config, pkgs, ... }:
     {
       services.anubis = {
         defaultOptions.settings = {
@@ -100,7 +96,6 @@
     machine.succeed('curl -f http://basic.localhost | grep "it works"')
     machine.succeed('curl -f http://basic.localhost -H "User-Agent: Mozilla" | grep anubis')
     machine.succeed('curl -f http://basic.localhost/metrics | grep anubis_challenges_issued')
-    machine.succeed('curl -f -X POST http://basic.localhost/.within.website/x/cmd/anubis/api/make-challenge -d "redir=/" | grep challenge')
 
     # TCP mode
     machine.succeed('curl -f http://tcp.localhost -H "User-Agent: Mozilla" | grep anubis')
diff --git a/pkgs/by-name/an/anubis/package.nix b/pkgs/by-name/an/anubis/package.nix
index 50ca02b7ad17..fc026c175bcc 100644
--- a/pkgs/by-name/an/anubis/package.nix
+++ b/pkgs/by-name/an/anubis/package.nix
@@ -13,16 +13,16 @@
 
 buildGoModule (finalAttrs: {
   pname = "anubis";
-  version = "1.19.1";
+  version = "1.20.0";
 
   src = fetchFromGitHub {
     owner = "TecharoHQ";
     repo = "anubis";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-aWdkPNwTD+ooaE0PazcOaama7k1a8n5pRxr8X6wm4zs=";
+    hash = "sha256-pdfe2D9KAg/vesTgOi+b5ZVkUkuWhmZC/xYXiiYzlPs=";
   };
 
-  vendorHash = "sha256-wJOGYOWFKep2IFzX+Hia9m1jPG+Rskg8Np9WfEc+TUY=";
+  vendorHash = "sha256-cOl+eVnj6aMKIJCjCM0aacp4/Jg5BhZqFwum+u9tOKE=";
 
   nativeBuildInputs = [
     esbuild
@@ -34,7 +34,7 @@ buildGoModule (finalAttrs: {
     pname = "anubis-xess";
     inherit (finalAttrs) version src;
 
-    npmDepsHash = "sha256-wI8XCUGq3aI20B++RAT3lc/nBrDMEmE9+810lewzXa0=";
+    npmDepsHash = "sha256-kBnexaBAMgA7QdKevW3mmlSn+QEbkTW//hYVTRFLQeQ=";
 
     buildPhase = ''
       runHook preBuild