diff --git a/config/users/kat/gui/packages.nix b/config/users/kat/gui/packages.nix
index eb0c7cb2..9a1447c2 100644
--- a/config/users/kat/gui/packages.nix
+++ b/config/users/kat/gui/packages.nix
@@ -5,7 +5,7 @@
     _1password
     bpytop
     bitwarden
-    element-desktop
+    element-wayland
     exiftool
     thunderbird
     mumble-develop
@@ -18,8 +18,6 @@
     unzip
     nyxt
     baresip
-    discord-nssfix
-    tdesktop
     yubikey-manager
     cryptsetup
   ];
diff --git a/nix/sources.json b/nix/sources.json
index ce0b2d0b..9809f4c7 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -41,10 +41,10 @@
         "homepage": "",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "31faed68033c6aff73002a57db29c8235ddfd112",
-        "sha256": "1v4rdx04fmk5qwapkgisasrkidnc17ns7qm7rpr910jwn9ri9s2q",
+        "rev": "102a67055b8fe55e247f57639da12a5bef13f610",
+        "sha256": "039kk45r6pqsfd865lgfiwbaqlpll4p9pmndbzhi6l5w5r8dbabm",
         "type": "tarball",
-        "url": "https://github.com/nix-community/emacs-overlay/archive/31faed68033c6aff73002a57db29c8235ddfd112.tar.gz",
+        "url": "https://github.com/nix-community/emacs-overlay/archive/102a67055b8fe55e247f57639da12a5bef13f610.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "hexchen": {
@@ -65,10 +65,10 @@
         "homepage": "https://nix-community.github.io/home-manager/",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "bf6b85136b47ab1a76df4a90ea4850871147494a",
-        "sha256": "11ssh8w6cy9mh233sc8a3sw4fkkj1z9fkqfsiljc404kb7p4jrhl",
+        "rev": "84d54402a5dcd5f5561f1273db0781d8e96df229",
+        "sha256": "1nzlcv9sp3vm127qwb0c4r800gwi8x6lnaizh53d46ccpc3m70aw",
         "type": "tarball",
-        "url": "https://github.com/nix-community/home-manager/archive/bf6b85136b47ab1a76df4a90ea4850871147494a.tar.gz",
+        "url": "https://github.com/nix-community/home-manager/archive/84d54402a5dcd5f5561f1273db0781d8e96df229.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "impermanence": {
@@ -89,10 +89,10 @@
         "homepage": null,
         "owner": "kittywitch",
         "repo": "nixexprs",
-        "rev": "e19d26c73b1a6f73598ce7eb26d557b6d2f8c913",
-        "sha256": "0g154hqqkq76rxp5jbfcwzp50ywf56cy1bwkc25acl0zqf8xgr0m",
+        "rev": "d13d213f96ac4e171b461e2438272a3d425dab7b",
+        "sha256": "0kwys3pisccwas3b597bsrqqvbwpia2idkajzms29dh8qf9zn8cr",
         "type": "tarball",
-        "url": "https://github.com/kittywitch/nixexprs/archive/e19d26c73b1a6f73598ce7eb26d557b6d2f8c913.tar.gz",
+        "url": "https://github.com/kittywitch/nixexprs/archive/d13d213f96ac4e171b461e2438272a3d425dab7b.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "niv": {
@@ -135,10 +135,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "253aecf69ed7595aaefabde779aa6449195bebb7",
-        "sha256": "14szn1k345jfm47k6vcgbxprmw1v16n7mvyhcdl7jbjmcggjh4z7",
+        "rev": "870959c7fb3a42af1863bed9e1756086a74eb649",
+        "sha256": "1af82rsyf4xiw2b9dqcvl6rsfd3l8qlk0dqja4zmlsmpgd4i5byq",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/253aecf69ed7595aaefabde779aa6449195bebb7.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/870959c7fb3a42af1863bed9e1756086a74eb649.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nur": {
@@ -147,10 +147,10 @@
         "homepage": "https://nur.nix-community.org/",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "be0fa243505ba870f17d9ccba668bd115293a646",
-        "sha256": "0yywhr38h8a9sgwpisy27qkcnw0jvad5infl45hcvb7j6ybmp3j0",
+        "rev": "1e540e2c9adacbe90ec3d23b857e9a71481ce176",
+        "sha256": "1idwsinl9rf4f249mfnchq4b8s6zdl6279fgcd5g37vw9xmgfpfh",
         "type": "tarball",
-        "url": "https://github.com/nix-community/NUR/archive/be0fa243505ba870f17d9ccba668bd115293a646.tar.gz",
+        "url": "https://github.com/nix-community/NUR/archive/1e540e2c9adacbe90ec3d23b857e9a71481ce176.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "tf-nix": {