diff --git a/pkgs/by-name/ma/mautrix-whatsapp/package.nix b/pkgs/by-name/ma/mautrix-whatsapp/package.nix
index cf5fd8aa10f0..1e98a9564da7 100644
--- a/pkgs/by-name/ma/mautrix-whatsapp/package.nix
+++ b/pkgs/by-name/ma/mautrix-whatsapp/package.nix
@@ -14,19 +14,19 @@
 
 buildGoModule rec {
   pname = "mautrix-whatsapp";
-  version = "0.12.2";
+  version = "0.12.3";
 
   src = fetchFromGitHub {
     owner = "mautrix";
     repo = "whatsapp";
     rev = "v${version}";
-    hash = "sha256-Es6RWUo/e25wYGIz6feVNXIQbMCDPl1iZoKT3x8vHtA=";
+    hash = "sha256-gbKphWFBT5+7kIptIS/GquFBPVaZzJolbEkZ6bj3Fiw=";
   };
 
   buildInputs = lib.optional (!withGoolm) olm;
   tags = lib.optional withGoolm "goolm";
 
-  vendorHash = "sha256-/R6MI6egGV1E1YzKcxBSOb2z97kA1HCK5GdMgfR1vSM=";
+  vendorHash = "sha256-LGHW1n36fdDtIPNENA2qqLcho+7FVna/zUPEYcxd9LQ=";
 
   doCheck = false;