diff --git a/flake.lock b/flake.lock
index 8e94857..991c9f4 100644
--- a/flake.lock
+++ b/flake.lock
@@ -406,16 +406,16 @@
     "mattermost-server": {
       "flake": false,
       "locked": {
-        "lastModified": 1686859677,
-        "narHash": "sha256-iO46s0ky6S+Mjyb+BsY8ESFr83/Oj55Z7naBwANacmI=",
+        "lastModified": 1688579426,
+        "narHash": "sha256-U12vAEyL7epfySonW1eYe2YHK2DLrKVX73ouAHysNls=",
         "owner": "mattermost",
         "repo": "mattermost-server",
-        "rev": "9c1ca9e7239b14ca3a6872bdf2f22e3bc6126985",
+        "rev": "f11ff320ca535bce41c999802d611035a3f17000",
         "type": "github"
       },
       "original": {
         "owner": "mattermost",
-        "ref": "v7.8.7",
+        "ref": "v7.8.8",
         "repo": "mattermost-server",
         "type": "github"
       }
@@ -423,13 +423,13 @@
     "mattermost-webapp": {
       "flake": false,
       "locked": {
-        "narHash": "sha256-kqGXnThTE/a6bkjLujqJWWRVYffpJ1Wt7tE1tYw9Apg=",
+        "narHash": "sha256-Ref4EhkaaD6vX2y2mVBvJ+AGNh8QsjI8VfqTq1o1zew=",
         "type": "tarball",
-        "url": "https://releases.mattermost.com/7.8.7/mattermost-7.8.7-linux-amd64.tar.gz"
+        "url": "https://releases.mattermost.com/7.8.8/mattermost-7.8.8-linux-amd64.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://releases.mattermost.com/7.8.7/mattermost-7.8.7-linux-amd64.tar.gz"
+        "url": "https://releases.mattermost.com/7.8.8/mattermost-7.8.8-linux-amd64.tar.gz"
       }
     },
     "nix-doom-emacs": {
diff --git a/flake.nix b/flake.nix
index 45f0c03..cb452b5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,9 +2,9 @@
   description = "hacc infra stuff";
 
   inputs = {
-    mattermost-webapp.url = "https://releases.mattermost.com/7.8.7/mattermost-7.8.7-linux-amd64.tar.gz";
+    mattermost-webapp.url = "https://releases.mattermost.com/7.8.8/mattermost-7.8.8-linux-amd64.tar.gz";
     mattermost-webapp.flake = false;
-    mattermost-server.url = "github:mattermost/mattermost-server?ref=v7.8.7";
+    mattermost-server.url = "github:mattermost/mattermost-server?ref=v7.8.8";
     mattermost-server.flake = false;
 
     nixpkgs.url = "nixpkgs/nixos-22.11";
diff --git a/pkgs/mattermost/default.nix b/pkgs/mattermost/default.nix
index dbaaef9..c4bb125 100644
--- a/pkgs/mattermost/default.nix
+++ b/pkgs/mattermost/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchFromGitHub, buildGo118Module, buildEnv, lib, sources }:
 
 let
-  version = "7.8.7";
+  version = "7.8.8";
 
   mattermost-server = buildGo118Module rec {
     pname = "mattermost-server";