diff --git a/nix/sources.json b/nix/sources.json
index 569f15b..7717bc6 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -2,7 +2,7 @@
     "haccmap": {
         "branch": "master",
         "repo": "https://gitlab.infra4future.de/hacc/haccspace-rc3-map",
-        "rev": "3b99ee7e5bb2f27044784d03572da77d39cb2427",
+        "rev": "9490ebf656ef379e51cb518ec0038e15d6aeaac6",
         "type": "git"
     },
     "home-manager": {
@@ -23,7 +23,7 @@
         "homepage": "https://mattermost.com",
         "owner": "mattermost",
         "repo": "mattermost-server",
-        "rev": "62d4d8166d85bbc47a2d9223e3e7b3b5bfb54d9d",
+        "rev": "aa0b717af7e1325d178537d16fa4b50d3f21edae",
         "sha256": "0ni10mv38qjyyrygs66ja3ayhn61rhbxxvvfr3rmkkn5mvpzyp92",
         "type": "tarball",
         "url": "https://github.com/mattermost/mattermost-server/archive/refs/tags/v6.1.0.tar.gz",
@@ -81,10 +81,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "3b422991781220853035dbe353ba8b7cb279b6b3",
-        "sha256": "0w4dmvjbvyqmn43b5r8anlynbm8bgmb79iqxrh9r04y0kpnbz5pz",
+        "rev": "7bca80140fc7732c7357b26002db3d87b3ba4c61",
+        "sha256": "0vyjpf1jw4cvw7kfbk055faq08q4swz6v1h2mf9zw4r8frhqa73w",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/3b422991781220853035dbe353ba8b7cb279b6b3.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/7bca80140fc7732c7357b26002db3d87b3ba4c61.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-new": {
@@ -93,10 +93,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "1bd4bbd49bef217a3d1adea43498270d6e779d65",
-        "sha256": "1fx6nqz8x9biwlwsnh67z5qz0fmrdgr01yvmdw2cw9xjx8hyss3s",
+        "rev": "8588b14a397e045692d0a87192810b6dddf53003",
+        "sha256": "15srsgbhgn27wa4kz4x0gfqbsdnwig0h0y8gj2h4nnw92nrxpvnm",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/1bd4bbd49bef217a3d1adea43498270d6e779d65.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/8588b14a397e045692d0a87192810b6dddf53003.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-unstable": {
@@ -105,10 +105,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "581d2d6c9cd5c289002203581d8aa0861963a933",
-        "sha256": "1qpmqj075pppa6ihmkacf491lhq7rpxlcm8cm6h18raardsr3irr",
+        "rev": "ac169ec6371f0d835542db654a65e0f2feb07838",
+        "sha256": "0bwjyz15sr5f7z0niwls9127hikp2b6fggisysk0cnk3l6fa8abh",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/581d2d6c9cd5c289002203581d8aa0861963a933.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/ac169ec6371f0d835542db654a65e0f2feb07838.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "workadventure": {