diff --git a/patches/155303.patch b/patches/155303.patch
deleted file mode 100644
index d1fd73aa..00000000
--- a/patches/155303.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 607053245155f6a337707887996ca0b39321e21f Mon Sep 17 00:00:00 2001
-From: Charlotte Van Petegem <charlotte@vanpetegem.me>
-Date: Mon, 17 Jan 2022 09:22:21 +0100
-Subject: [PATCH] mautrix-whatsapp: 0.2.2 -> 0.2.3
-
----
- pkgs/servers/mautrix-whatsapp/default.nix | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/pkgs/servers/mautrix-whatsapp/default.nix b/pkgs/servers/mautrix-whatsapp/default.nix
-index d0d11f0937de5..7579db1c090d8 100644
---- a/pkgs/servers/mautrix-whatsapp/default.nix
-+++ b/pkgs/servers/mautrix-whatsapp/default.nix
-@@ -2,18 +2,18 @@
- 
- buildGo117Module rec {
-   pname = "mautrix-whatsapp";
--  version = "0.2.2";
-+  version = "0.2.3";
- 
-   src = fetchFromGitHub {
-     owner = "mautrix";
-     repo = "whatsapp";
-     rev = "v${version}";
--    sha256 = "sha256-W+5DtCp7P/0azfusv+Nt3G9VcWKPUxVJmNwSfPjxjbw=";
-+    sha256 = "sha256-vMRmxu1TNCw5c+PuSdAPdMJpZGLdcCTzpTNz/AFrWi8=";
-   };
- 
-   buildInputs = [ olm ];
- 
--  vendorSha256 = "sha256-maGnlnxyhrvW0NkHmHWEvNge5c/HxLDm8NuWR6zcdYg=";
-+  vendorSha256 = "sha256-bvbZ7Tnd6s6zr9trN4egR/9KV5cU09mQI+U1UxyYzlE=";
- 
-   doCheck = false;
-