diff --git a/pkgs/by-name/op/opendht/package.nix b/pkgs/by-name/op/opendht/package.nix
index cecc8ee47b0b..eb6b2b8c5168 100644
--- a/pkgs/by-name/op/opendht/package.nix
+++ b/pkgs/by-name/op/opendht/package.nix
@@ -15,21 +15,32 @@
   llhttp,
   openssl,
   fmt,
+  fetchpatch2,
+  nix-update-script,
   enableProxyServerAndClient ? false,
   enablePushNotifications ? false,
 }:
 
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   pname = "opendht";
-  version = "3.2.0-unstable-2025-01-05";
+  version = "3.4.0";
 
   src = fetchFromGitHub {
     owner = "savoirfairelinux";
     repo = "opendht";
-    rev = "5237f0a3b3eb8965f294de706ad73596569ae1dd";
-    hash = "sha256-qErVKyZQR/asJ8qr0sRDaXZ8jUV7RaSLnJka5baWa7Q=";
+    tag = "v${version}";
+    hash = "sha256-WNN4aCZiJuz9CgEKIzFmy50HBj0ZL/d1uU7L518lPhk=";
   };
 
+  patches = lib.optionals enableProxyServerAndClient [
+    # Remove this patch when switching to using shared llhttp
+    (fetchpatch2 {
+      url = "https://github.com/savoirfairelinux/opendht/commit/2bc46e9657c94adcce2479807a0a04c2f783bd4e.patch?full_index=1";
+      hash = "sha256-znft836nPx8uvfHm0fQE9h+l5G006Im6IJOrsmElx6w=";
+      revert = true;
+    })
+  ];
+
   nativeBuildInputs = [
     cmake
     pkg-config
@@ -61,13 +72,6 @@ stdenv.mkDerivation {
       "-DOPENDHT_PUSH_NOTIFICATIONS=ON"
     ];
 
-  # https://github.com/savoirfairelinux/opendht/issues/612
-  postPatch = ''
-    substituteInPlace CMakeLists.txt \
-      --replace '\$'{exec_prefix}/'$'{CMAKE_INSTALL_LIBDIR} '$'{CMAKE_INSTALL_FULL_LIBDIR} \
-      --replace '\$'{prefix}/'$'{CMAKE_INSTALL_INCLUDEDIR} '$'{CMAKE_INSTALL_FULL_INCLUDEDIR}
-  '';
-
   outputs = [
     "out"
     "lib"
@@ -75,6 +79,10 @@ stdenv.mkDerivation {
     "man"
   ];
 
+  passthru.updateScript = nix-update-script {
+    extraArgs = [ "--version-regex=v(.+)" ];
+  };
+
   meta = with lib; {
     description = "C++11 Kademlia distributed hash table implementation";
     homepage = "https://github.com/savoirfairelinux/opendht";