diff --git a/hosts/nixda/configuration.nix b/hosts/nixda/configuration.nix
index a254458..4f6367d 100644
--- a/hosts/nixda/configuration.nix
+++ b/hosts/nixda/configuration.nix
@@ -25,7 +25,7 @@
 
   networking.hostName = "nixda"; # Define your hostname.
 
-  environment.systemPackages = with pkgs; [ blackmagicDesktopVideo blender companion ];
+  environment.systemPackages = with pkgs; [ blackmagicDesktopVideo blender ];
 
   networking.wg-quick.interfaces.cornbox = {
     privateKeyFile = "/etc/wireguard/cornbox.key";
diff --git a/hosts/parsons/configuration.nix b/hosts/parsons/configuration.nix
index e08d403..16bf957 100644
--- a/hosts/parsons/configuration.nix
+++ b/hosts/parsons/configuration.nix
@@ -20,7 +20,7 @@
     ../../services/nginx-pages.nix
     ../../services/gitlab-runner.nix
     ../../services/lantifa.nix
-    ../../services/vaultwarden.nix
+#    ../../services/vaultwarden.nix
     ../../services/workadventure.nix
 
     ./lxc.nix
diff --git a/modules/default.nix b/modules/default.nix
index 10c2701..9e8e864 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -6,7 +6,6 @@ in {
     ./nftnat
     ./decklink.nix
     ./websites.nix
-    "${sources.nixpkgs-unstable}/nixos/modules/services/security/vaultwarden"
   ];
 
   # disabled since vaultwarden defines a dummy bitwarden_rs option that
diff --git a/nix/sources.json b/nix/sources.json
index 8d192ec..25c84bc 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -11,10 +11,10 @@
         "homepage": "https://nix-community.github.io/home-manager/",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "7329ffc6e911106494183557fc249180d5422929",
-        "sha256": "1liqvc6bhfypscbvq953j8izw806xn4vklh86zyqpkmsa5ac0yvp",
+        "rev": "454abeb5a891b2b56f10a30f2a846e8341cbfe9b",
+        "sha256": "18lda6l5zdvi6jyy14rcawbdbk0axb8wghip0xb4bqiz6c13hn03",
         "type": "tarball",
-        "url": "https://github.com/nix-community/home-manager/archive/7329ffc6e911106494183557fc249180d5422929.tar.gz",
+        "url": "https://github.com/nix-community/home-manager/archive/454abeb5a891b2b56f10a30f2a846e8341cbfe9b.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "mattermost-server": {
@@ -23,7 +23,7 @@
         "homepage": "https://mattermost.com",
         "owner": "mattermost",
         "repo": "mattermost-server",
-        "rev": "3172adfce9d98fe8f9c98ccd0a0fdbb52291ae0a",
+        "rev": "00016e3a4ff46d17ec2683fed1d9d8ff98dc72a0",
         "sha256": "1sy0kydp87pwby0whgq678jq1zpivqndip81787r9b3dqcyq47cp",
         "type": "tarball",
         "url": "https://github.com/mattermost/mattermost-server/archive/refs/tags/v6.1.2.tar.gz",
@@ -43,10 +43,10 @@
         "homepage": "https://github.com/nmattia/niv",
         "owner": "nmattia",
         "repo": "niv",
-        "rev": "5830a4dd348d77e39a0f3c4c762ff2663b602d4c",
-        "sha256": "1d3lsrqvci4qz2hwjrcnd8h5vfkg8aypq3sjd4g3izbc8frwz5sm",
+        "rev": "82e5cd1ad3c387863f0545d7591512e76ab0fc41",
+        "sha256": "090l219mzc0gi33i3psgph6s2pwsc8qy4lyrqjdj4qzkvmaj65a7",
         "type": "tarball",
-        "url": "https://github.com/nmattia/niv/archive/5830a4dd348d77e39a0f3c4c762ff2663b602d4c.tar.gz",
+        "url": "https://github.com/nmattia/niv/archive/82e5cd1ad3c387863f0545d7591512e76ab0fc41.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nix-hexchen": {
@@ -75,10 +75,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "7bca80140fc7732c7357b26002db3d87b3ba4c61",
-        "sha256": "0vyjpf1jw4cvw7kfbk055faq08q4swz6v1h2mf9zw4r8frhqa73w",
+        "rev": "046ee4af7a9f016a364f8f78eeaa356ba524ac31",
+        "sha256": "0ck6g4dpnvswn32ilb561k50xl9yyzvvw5zgxgq81fgk0vn7zzdd",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/7bca80140fc7732c7357b26002db3d87b3ba4c61.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/046ee4af7a9f016a364f8f78eeaa356ba524ac31.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-new": {
@@ -87,10 +87,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "8588b14a397e045692d0a87192810b6dddf53003",
-        "sha256": "15srsgbhgn27wa4kz4x0gfqbsdnwig0h0y8gj2h4nnw92nrxpvnm",
+        "rev": "63198c9ccefdbd337cef0d85db0ea2689f4ce418",
+        "sha256": "05gc6xyv8a2dppngm1q44j85j769lr90lg20s6jv62gfg344i50r",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/8588b14a397e045692d0a87192810b6dddf53003.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/63198c9ccefdbd337cef0d85db0ea2689f4ce418.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-unstable": {
@@ -99,10 +99,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "ac169ec6371f0d835542db654a65e0f2feb07838",
-        "sha256": "0bwjyz15sr5f7z0niwls9127hikp2b6fggisysk0cnk3l6fa8abh",
+        "rev": "a72d7811be1162dd6804c4e36e5402d76fb6e921",
+        "sha256": "1isscmp50759g0jg09p9067l0l29i3zp61zxfc4r03mz3kspd1g5",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/ac169ec6371f0d835542db654a65e0f2feb07838.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/a72d7811be1162dd6804c4e36e5402d76fb6e921.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "workadventure": {
diff --git a/pkgs/blackmagic-desktop-video/default.nix b/pkgs/blackmagic-desktop-video/default.nix
index df9d599..6162848 100644
--- a/pkgs/blackmagic-desktop-video/default.nix
+++ b/pkgs/blackmagic-desktop-video/default.nix
@@ -4,21 +4,21 @@
 
 stdenv.mkDerivation rec {
   pname = "blackmagic-desktop-video";
-  version = "12.2.2";
+  version = "12.3";
 
   buildInputs = [
     libcxx libcxxabi
   ];
 
   src = requireFile {
-    name = "Blackmagic_Desktop_Video_Linux_12.2.2.tar.gz";
+    name = "Blackmagic_Desktop_Video_Linux_12.3.tar.gz";
     url = "https://www.blackmagicdesign.com/support/";
-    sha256 = "8bca946bd3f002d2d404a74210c881935351e1a0d03f750559b180fdb439ef35";
+    sha256 = "cbf3f8ff384ddab1fbf481f2b1b3be3dd718f5fa4394ab0ae9736935161fd5b0";
   };
 
   setSourceRoot = ''
-    tar xf Blackmagic_Desktop_Video_Linux_12.2.2/other/x86_64/desktopvideo-12.2.2a6-x86_64.tar.gz
-    sourceRoot=$NIX_BUILD_TOP/desktopvideo-12.2.2a6-x86_64
+    tar xf Blackmagic_Desktop_Video_Linux_12.3/other/x86_64/desktopvideo-12.3a10-x86_64.tar.gz
+    sourceRoot=$NIX_BUILD_TOP/desktopvideo-12.3a10-x86_64
   '';
 
   installPhase = ''
diff --git a/pkgs/decklink/default.nix b/pkgs/decklink/default.nix
index 4f9af5e..317a370 100644
--- a/pkgs/decklink/default.nix
+++ b/pkgs/decklink/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   pname = "decklink";
-  version = "12.2.2";
+  version = "12.3";
 
   src = requireFile {
-    name = "Blackmagic_Desktop_Video_Linux_12.2.2.tar.gz";
+    name = "Blackmagic_Desktop_Video_Linux_12.3.tar.gz";
     url = "https://www.blackmagicdesign.com/support/";
-    sha256 = "8bca946bd3f002d2d404a74210c881935351e1a0d03f750559b180fdb439ef35";
+    sha256 = "1c6m3wb3asbkx45ap523zbsiimrxpsrv3wl1ykxv3njd73zziwyb";
   };
 
   KERNELDIR = "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";
@@ -16,15 +16,15 @@ stdenv.mkDerivation rec {
   nativeBuildInputs =  kernel.moduleBuildDependencies;
 
   setSourceRoot = ''
-    tar xf Blackmagic_Desktop_Video_Linux_12.2.2/other/x86_64/desktopvideo-12.2.2a6-x86_64.tar.gz
-    sourceRoot=$NIX_BUILD_TOP/desktopvideo-12.2.2a6-x86_64/usr/src
+    tar xf Blackmagic_Desktop_Video_Linux_12.3/other/x86_64/desktopvideo-12.3a10-x86_64.tar.gz
+    sourceRoot=$NIX_BUILD_TOP/desktopvideo-12.3a10-x86_64/usr/src
   '';
 
   buildPhase = ''
     runHook preBuild
 
-    make -C $sourceRoot/blackmagic-12.2.2a6 -j$NIX_BUILD_CORES
-    make -C $sourceRoot/blackmagic-io-12.2.2a6 -j$NIX_BUILD_CORES
+    make -C $sourceRoot/blackmagic-12.3a10 -j$NIX_BUILD_CORES
+    make -C $sourceRoot/blackmagic-io-12.3a10 -j$NIX_BUILD_CORES
 
     runHook postBuild
   '';
@@ -32,8 +32,8 @@ stdenv.mkDerivation rec {
   installPhase = ''
     runHook preInstall
 
-    make -C $KERNELDIR M=$sourceRoot/blackmagic-12.2.2a6 modules_install
-    make -C $KERNELDIR M=$sourceRoot/blackmagic-io-12.2.2a6 modules_install
+    make -C $KERNELDIR M=$sourceRoot/blackmagic-12.3a10 modules_install
+    make -C $KERNELDIR M=$sourceRoot/blackmagic-io-12.3a10 modules_install
 
     runHook postInstall
   '';