diff --git a/pkgs/tools/networking/routedns/default.nix b/pkgs/tools/networking/routedns/default.nix
index 722063147e08..22a0a8266713 100644
--- a/pkgs/tools/networking/routedns/default.nix
+++ b/pkgs/tools/networking/routedns/default.nix
@@ -5,16 +5,16 @@
 
 buildGoModule rec {
   pname = "routedns";
-  version = "0.1.20";
+  version = "0.1.51";
 
   src = fetchFromGitHub {
     owner = "folbricht";
     repo = "routedns";
     rev = "v${version}";
-    hash = "sha256-whMSqGsZTr6tj9jbUzkNanR69xfmvXC257DsHooqlkE=";
+    hash = "sha256-9H/l6EAbrNwD2DnweBqjmcoaJEnTH9BdGn2x/ZC3us4=";
   };
 
-  vendorHash = "sha256-XqrV/eBpKzFgNSG9yoP8iqzIEifXEMOCCfPbHo3YKZw=";
+  vendorHash = "sha256-yOYeMYAXa1jok8QwGtYsvuUGgIXEjZGo6+FiDQkZwUU=";
 
   subPackages = [ "./cmd/routedns" ];
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a6e9ae80df63..159a773e4d58 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -35480,9 +35480,7 @@ with pkgs;
 
   robustirc-bridge = callPackage ../servers/irc/robustirc-bridge { };
 
-  routedns = callPackage ../tools/networking/routedns {
-    buildGoModule = buildGo119Module; # build fails with 1.20
-  };
+  routedns = callPackage ../tools/networking/routedns { };
 
   skrooge = libsForQt5.callPackage ../applications/office/skrooge { };