diff --git a/pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/tg_owt-pipewire-1.4.patch b/pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/tg_owt-pipewire-1.4.patch
deleted file mode 100644
index 1ab4d314f7df..000000000000
--- a/pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/tg_owt-pipewire-1.4.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/src/modules/video_capture/linux/pipewire_session.cc
-+++ b/src/modules/video_capture/linux/pipewire_session.cc
-@@ -87,7 +87,7 @@ PipeWireNode::PipeWireNode(PipeWireSession* session,
-       .param = OnNodeParam,
-   };
- 
--  pw_node_add_listener(proxy_, &node_listener_, &node_events, this);
-+  pw_node_add_listener(reinterpret_cast<pw_node*>(proxy_), &node_listener_, &node_events, this);
- }
- 
- // static
-@@ -119,7 +119,7 @@ void PipeWireNode::OnNodeInfo(void* data, const pw_node_info* info) {
-       uint32_t id = info->params[i].id;
-       if (id == SPA_PARAM_EnumFormat &&
-           info->params[i].flags & SPA_PARAM_INFO_READ) {
--        pw_node_enum_params(that->proxy_, 0, id, 0, UINT32_MAX, nullptr);
-+        pw_node_enum_params(reinterpret_cast<pw_node*>(that->proxy_), 0, id, 0, UINT32_MAX, nullptr);
-         break;
-       }
-     }
diff --git a/pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/tg_owt.nix b/pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/tg_owt.nix
index 2efad14fef67..b0329f76eed8 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/tg_owt.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/tg_owt.nix
@@ -33,22 +33,16 @@
 
 stdenv.mkDerivation {
   pname = "tg_owt";
-  version = "0-unstable-2024-10-28";
+  version = "0-unstable-2025-06-02";
 
   src = fetchFromGitHub {
     owner = "desktop-app";
     repo = "tg_owt";
-    rev = "8198c4d8b91e22d68eb5c7327fd408e3b6abcc79";
-    hash = "sha256-3sLa3Px0VWgRYqnnLlwLnx+WWnneqZyhQPrRMBriXQA=";
+    rev = "62321fd7128ab2650b459d4195781af8185e46b5";
+    hash = "sha256-l6EdHJLd42TU+4pLakdU3a5PLVxrxjta0CSRy5hVBFU=";
     fetchSubmodules = true;
   };
 
-  patches = [
-    # Fix build with Pipewire 1.4
-    # Submitted upstream: https://webrtc-review.googlesource.com/c/src/+/380500
-    ./tg_owt-pipewire-1.4.patch
-  ];
-
   postPatch = lib.optionalString stdenv.hostPlatform.isLinux ''
     substituteInPlace src/modules/desktop_capture/linux/wayland/egl_dmabuf.cc \
       --replace-fail '"libEGL.so.1"' '"${lib.getLib libGL}/lib/libEGL.so.1"' \