diff --git a/nixos/modules/services/backup/restic-rest-server.nix b/nixos/modules/services/backup/restic-rest-server.nix
index 935907643bd2..eb7b57800333 100644
--- a/nixos/modules/services/backup/restic-rest-server.nix
+++ b/nixos/modules/services/backup/restic-rest-server.nix
@@ -15,7 +15,7 @@ in
       default = "8000";
       example = "127.0.0.1:8080";
       type = types.str;
-      description = "Listen on a specific IP address and port.";
+      description = "Listen on a specific IP address and port or unix socket.";
     };
 
     dataDir = mkOption {
diff --git a/pkgs/tools/backup/restic/rest-server.nix b/pkgs/tools/backup/restic/rest-server.nix
index 547f3775b289..8d8cedb339be 100644
--- a/pkgs/tools/backup/restic/rest-server.nix
+++ b/pkgs/tools/backup/restic/rest-server.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "restic-rest-server";
-  version = "0.12.1";
+  version = "0.13.0";
 
   src = fetchFromGitHub {
     owner = "restic";
     repo = "rest-server";
     rev = "v${version}";
-    hash = "sha256-0zmUI7LUKVXUdPsNxY7RQxbsAraY0GrTMAS3kORIU6I=";
+    hash = "sha256-o55y+g9XklKghVK1c6MTRI8EHLplTv5YKUWGRyyvmtk=";
   };
 
-  vendorHash = "sha256-tD5ffIYULMBqu99l1xCL0RnLB9zNpwNPs1qVFqezUc8=";
+  vendorHash = "sha256-MBkh61vFogf0su/mP3b2J8t/LTtfVzLlpa9MSzAq6Tw=";
 
   passthru.tests.restic = nixosTests.restic-rest-server;