diff --git a/flake.lock b/flake.lock
index 1dfba2b..e682747 100644
--- a/flake.lock
+++ b/flake.lock
@@ -348,16 +348,16 @@
     "mattermost-server": {
       "flake": false,
       "locked": {
-        "lastModified": 1655204693,
-        "narHash": "sha256-cI7QSB/95TVFMpu4l75EQGVZhZj48sCZaMpiT5jFv8w=",
+        "lastModified": 1665501838,
+        "narHash": "sha256-7BKpxb8ELV430vm/h7YzB2D5n1qqm6/LGfhJ3zIguVc=",
         "owner": "mattermost",
         "repo": "mattermost-server",
-        "rev": "d565c9595e08fe87d520f4ab2fa55e8f5a065f9c",
+        "rev": "3341b6c2baaa1dc0981f2b27e4027522066be28c",
         "type": "github"
       },
       "original": {
         "owner": "mattermost",
-        "ref": "v6.7.2",
+        "ref": "v7.1.4",
         "repo": "mattermost-server",
         "type": "github"
       }
@@ -365,13 +365,13 @@
     "mattermost-webapp": {
       "flake": false,
       "locked": {
-        "narHash": "sha256-HaKkQxGd+YPdzgbvqSUYpA98S43A2yjU90hgMOl0kl8=",
+        "narHash": "sha256-l/it3kxwv4EStNEWegXV/5a+CMdYxVU7iTh1rlji1Ws=",
         "type": "tarball",
-        "url": "https://releases.mattermost.com/6.7.2/mattermost-6.7.2-linux-amd64.tar.gz"
+        "url": "https://releases.mattermost.com/7.1.4/mattermost-7.1.4-linux-amd64.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://releases.mattermost.com/6.7.2/mattermost-6.7.2-linux-amd64.tar.gz"
+        "url": "https://releases.mattermost.com/7.1.4/mattermost-7.1.4-linux-amd64.tar.gz"
       }
     },
     "nix-doom-emacs": {
diff --git a/flake.nix b/flake.nix
index 7582536..9c0c50f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,9 +2,9 @@
   description = "hacc infra stuff";
 
   inputs = {
-    mattermost-webapp.url = "https://releases.mattermost.com/6.7.2/mattermost-6.7.2-linux-amd64.tar.gz";
+    mattermost-webapp.url = "https://releases.mattermost.com/7.1.4/mattermost-7.1.4-linux-amd64.tar.gz";
     mattermost-webapp.flake = false;
-    mattermost-server.url = "github:mattermost/mattermost-server?ref=v6.7.2";
+    mattermost-server.url = "github:mattermost/mattermost-server?ref=v7.1.4";
     mattermost-server.flake = false;
 
     nixpkgs.url = "nixpkgs/nixos-22.05";
diff --git a/pkgs/mattermost/default.nix b/pkgs/mattermost/default.nix
index 2fa86fc..97832c5 100644
--- a/pkgs/mattermost/default.nix
+++ b/pkgs/mattermost/default.nix
@@ -1,18 +1,22 @@
-{ stdenv, fetchurl, fetchFromGitHub, buildGoPackage, buildEnv, lib, sources }:
+{ stdenv, fetchurl, fetchFromGitHub, buildGo118Module, buildEnv, lib, sources }:
 
 let
-  version = "6.7.2";
+  version = "7.1.4";
 
-  mattermost-server = buildGoPackage rec {
+  mattermost-server = buildGo118Module rec {
     pname = "mattermost-server";
     inherit version;
 
     src = sources.mattermost-server.outPath;
 
-    goPackagePath = "github.com/mattermost/mattermost-server";
+    vendorSha256 = "sha256-98riYN6MaBsKyaueogjXI7x3Lcionk0xcGt4DH684QU=";
+
+    subPackages = [ "cmd/mattermost" ];
 
     ldflags = [
-        "-X ${goPackagePath}/model.BuildNumber=nixpkgs-${version}"
+	"-s"
+	"-w"
+        "-X github.com/mattermost/mattermost-server/model.BuildNumber=nixpkgs-${version}"
     ];
 
   };