diff --git a/flake.lock b/flake.lock
index ded6121..0403551 100644
--- a/flake.lock
+++ b/flake.lock
@@ -425,11 +425,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1696697597,
-        "narHash": "sha256-q26Qv4DQ+h6IeozF2o1secyQG0jt2VUT3V0K58jr3pg=",
+        "lastModified": 1698696950,
+        "narHash": "sha256-FHFL58t6lMumvWqwundC8fDDDLOIvc+JJBNIAlPjrDY=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5a237aecb57296f67276ac9ab296a41c23981f56",
+        "rev": "017ef2132a5bda50bd713aeabce8f918502d4ec1",
         "type": "github"
       },
       "original": {
diff --git a/modules/nix/default.nix b/modules/nix/default.nix
index ab92f97..3f87f31 100644
--- a/modules/nix/default.nix
+++ b/modules/nix/default.nix
@@ -11,7 +11,7 @@
     "steam-run"
     "hplip"
     "cups-brother-hl3140cw"
-    "uhk-agent"
+    "uhk-agent-2.1.2"
     "uhk-udev-rules"
   ];
 
diff --git a/overlays/signal-desktop.nix b/overlays/signal-desktop.nix
index 54f9175..c8b9356 100644
--- a/overlays/signal-desktop.nix
+++ b/overlays/signal-desktop.nix
@@ -2,7 +2,6 @@ final: prev: {
   signal-desktop = prev.signal-desktop.overrideAttrs (oldAttrs: rec {
     inherit (oldAttrs) pname;
     dir = "Signal";
-    electron = prev.electron_24;
 
     preFixup = ''
       gappsWrapperArgs+=(