diff --git a/pkgs/servers/matrix-synapse/default.nix b/pkgs/servers/matrix-synapse/default.nix
index 27c2fe3069b8..b7a7c85bfc2f 100644
--- a/pkgs/servers/matrix-synapse/default.nix
+++ b/pkgs/servers/matrix-synapse/default.nix
@@ -11,20 +11,20 @@ in
 with python3.pkgs;
 buildPythonApplication rec {
   pname = "matrix-synapse";
-  version = "1.72.0";
+  version = "1.73.0";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "matrix-org";
     repo = "synapse";
     rev = "v${version}";
-    hash = "sha256-LkzUrEXC+jonkEpAGIEDQhAKisrKNQB8/elchN/4YMU=";
+    hash = "sha256-Er5a+0Qyvm5V1ObWjDQ8fs+r/XB+4aRItJMqaz1VSqk=";
   };
 
   cargoDeps = rustPlatform.fetchCargoTarball {
     inherit src;
     name = "${pname}-${version}";
-    hash = "sha256-AuQURcVaIoOYG9jh6QhPpXB0akASVWMYe4fA/376cwo=";
+    hash = "sha256-yU72e8OBnUtNdUI/crX7v2KRYHHHOY4Ga9CI3PJwais=";
   };
 
   postPatch = ''