diff --git a/nixos/tests/matrix/synapse.nix b/nixos/tests/matrix/synapse.nix
index 756a8d5de49a..698d67c793e3 100644
--- a/nixos/tests/matrix/synapse.nix
+++ b/nixos/tests/matrix/synapse.nix
@@ -209,7 +209,7 @@ in {
         "curl --fail -L --cacert ${ca_pem} https://localhost:8448/"
     )
     serverpostgres.require_unit_state("postgresql.service")
-    serverpostgres.succeed("register_new_matrix_user -u ${testUser} -p ${testPassword} -a -k ${registrationSharedSecret} ")
+    serverpostgres.succeed("register_new_matrix_user -u ${testUser} -p ${testPassword} -a -k ${registrationSharedSecret} https://localhost:8448/")
     serverpostgres.succeed("obtain-token-and-register-email")
     serversqlite.wait_for_unit("matrix-synapse.service")
     serversqlite.wait_until_succeeds(
diff --git a/pkgs/servers/matrix-synapse/default.nix b/pkgs/servers/matrix-synapse/default.nix
index d28bba446a13..699c2e083b28 100644
--- a/pkgs/servers/matrix-synapse/default.nix
+++ b/pkgs/servers/matrix-synapse/default.nix
@@ -11,11 +11,11 @@ in
 with python3.pkgs;
 buildPythonApplication rec {
   pname = "matrix-synapse";
-  version = "1.66.0";
+  version = "1.67.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-jrjNl3NlJ9sWNNM/VYrASPnVZ/U9fn1N1P6Yqd+MQ08=";
+    sha256 = "sha256-86KVu1wUkVy1/mONVbDM1g+Y+Kh90y1rpf58Kc2VtBY=";
   };
 
   buildInputs = [ openssl ];