diff --git a/nix/home-manager/configuration/graphical-fullblown.nix b/nix/home-manager/configuration/graphical-fullblown.nix
index 50bfbad..921c4dc 100644
--- a/nix/home-manager/configuration/graphical-fullblown.nix
+++ b/nix/home-manager/configuration/graphical-fullblown.nix
@@ -131,7 +131,7 @@ in
       # FIXME: depends on insecure openssl 1.1.1t
       # kotatogram-desktop
       pkgsUnstable.tdesktop
-      nodeFlake.inputs.signal-desktop.packages.${pkgs.system}.default
+      pkgsUnstable.signal-desktop-source
 
       # Virtualization
       virt-manager
diff --git a/nix/home-manager/programs/firefox.nix b/nix/home-manager/programs/firefox.nix
index 196ee23..2f0e99a 100644
--- a/nix/home-manager/programs/firefox.nix
+++ b/nix/home-manager/programs/firefox.nix
@@ -317,7 +317,7 @@ in
   };
   programs.firefox = {
     enable = true;
-    package = pkgs.firefox-esr-128;
+    # package = pkgs.firefox-esr-128;
 
     profiles = mkProfiles {
       "personal" = mkProfile {
diff --git a/nix/os/devices/steveej-x13s/flake.lock b/nix/os/devices/steveej-x13s/flake.lock
index 3be3ea9..4246491 100644
--- a/nix/os/devices/steveej-x13s/flake.lock
+++ b/nix/os/devices/steveej-x13s/flake.lock
@@ -214,16 +214,16 @@
     "linux-jhovold": {
       "flake": false,
       "locked": {
-        "lastModified": 1744034672,
-        "narHash": "sha256-Fa2qBQm6V7GsrWbFZ1aAfMX/849N/xs9AzFj/V3NWuw=",
+        "lastModified": 1744636104,
+        "narHash": "sha256-p4voWqXIqupN+7NhSXvF9xuGErA5jv3tS3TdgPlYdMw=",
         "owner": "jhovold",
         "repo": "linux",
-        "rev": "3ceba4ec8dfa3ec7d9929249b666c89f911a27d9",
+        "rev": "344c8e59eee25351d19652f654e6968f34d7702c",
         "type": "github"
       },
       "original": {
         "owner": "jhovold",
-        "ref": "wip/sc8280xp-6.15-rc1",
+        "ref": "wip/sc8280xp-6.15-rc2",
         "repo": "linux",
         "type": "github"
       }
@@ -299,11 +299,11 @@
         "x13s-bt-linux-firmware": "x13s-bt-linux-firmware"
       },
       "locked": {
-        "lastModified": 1744051984,
-        "narHash": "sha256-MsRtNPRyPaXmvBDKmpMvzTPbwP/z1kJl+6touKO634g=",
+        "lastModified": 1744800981,
+        "narHash": "sha256-ZWkkXWtlRzJgF6fmGVPim2LhzrntwbWhMvDqO+DUPV0=",
         "ref": "bump",
-        "rev": "c15672e2607e4b1b118f86cbcff9924824ec0cc2",
-        "revCount": 144,
+        "rev": "66640a57be73d702cbf7edde5ef3a8f565cbc92c",
+        "revCount": 145,
         "type": "git",
         "url": "https://forgejo.www.stefanjunker.de/steveej/nixos-x13s.git"
       },