diff --git a/flake.lock b/flake.lock
index f903196..27e0cdb 100644
--- a/flake.lock
+++ b/flake.lock
@@ -240,11 +240,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1742234739,
-        "narHash": "sha256-zFL6zsf/5OztR1NSNQF33dvS1fL/BzVUjabZq4qrtY4=",
+        "lastModified": 1742655702,
+        "narHash": "sha256-jbqlw4sPArFtNtA1s3kLg7/A4fzP4GLk9bGbtUJg0JQ=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "f6af7280a3390e65c2ad8fd059cdc303426cbd59",
+        "rev": "0948aeedc296f964140d9429223c7e4a0702a1ff",
         "type": "github"
       },
       "original": {
@@ -302,11 +302,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1742395601,
-        "narHash": "sha256-WSoI4R/pY/8AY5ulSn03nry9KFGBGFRFcXjhBYYRYtI=",
+        "lastModified": 1742641703,
+        "narHash": "sha256-hoN8blvJco8OSZmPj8izwQaQUdydVi+5FO4/nWd1MNU=",
         "owner": "lilyinstarlight",
         "repo": "nixos-cosmic",
-        "rev": "7f8e9de5c8494d209bd618dad4ad81e98b19fabc",
+        "rev": "216557e6cd229dbe7d73a497c227824a3c579cd7",
         "type": "github"
       },
       "original": {
@@ -317,11 +317,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1742376361,
-        "narHash": "sha256-VFMgJkp/COvkt5dnkZB4D2szVdmF6DGm5ZdVvTUy61c=",
+        "lastModified": 1742631601,
+        "narHash": "sha256-yJ3OOAmsGAxSl0bTmKUp3+cEYtSS+V6hUPK2rYhIPr8=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "daaae13dff0ecc692509a1332ff9003d9952d7a9",
+        "rev": "380ed15bcd6440606c6856db44a99140d422b46f",
         "type": "github"
       },
       "original": {
@@ -333,11 +333,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1742288794,
-        "narHash": "sha256-Txwa5uO+qpQXrNG4eumPSD+hHzzYi/CdaM80M9XRLCo=",
+        "lastModified": 1742422364,
+        "narHash": "sha256-mNqIplmEohk5jRkqYqG19GA8MbQ/D4gQSK0Mu4LvfRQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b6eaf97c6960d97350c584de1b6dcff03c9daf42",
+        "rev": "a84ebe20c6bc2ecbcfb000a50776219f48d134cc",
         "type": "github"
       },
       "original": {
@@ -364,11 +364,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1742268799,
-        "narHash": "sha256-IhnK4LhkBlf14/F8THvUy3xi/TxSQkp9hikfDZRD4Ic=",
+        "lastModified": 1742512142,
+        "narHash": "sha256-8XfURTDxOm6+33swQJu/hx6xw1Tznl8vJJN5HwVqckg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "da044451c6a70518db5b730fe277b70f494188f1",
+        "rev": "7105ae3957700a9646cc4b766f5815b23ed0c682",
         "type": "github"
       },
       "original": {
@@ -380,11 +380,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1742288794,
-        "narHash": "sha256-Txwa5uO+qpQXrNG4eumPSD+hHzzYi/CdaM80M9XRLCo=",
+        "lastModified": 1742422364,
+        "narHash": "sha256-mNqIplmEohk5jRkqYqG19GA8MbQ/D4gQSK0Mu4LvfRQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b6eaf97c6960d97350c584de1b6dcff03c9daf42",
+        "rev": "a84ebe20c6bc2ecbcfb000a50776219f48d134cc",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 031f4c3..6b3453d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -65,7 +65,6 @@
           ({ config, pkgs, ... }: { nixpkgs.overlays = [ overlay-unstable ]; })
 
           inputs.nixos-hardware.nixosModules.microsoft-surface-go
-          nixos-cosmic.nixosModules.default
 
           ./hosts/ti-clt-tbl01
         ];
diff --git a/hosts/ti-clt-dsk01/home.nix b/hosts/ti-clt-dsk01/home.nix
index 2bb4d82..990ac44 100644
--- a/hosts/ti-clt-dsk01/home.nix
+++ b/hosts/ti-clt-dsk01/home.nix
@@ -46,6 +46,8 @@
       unstable.freecad
       unstable.hoppscotch
       unstable.xournalpp
+      unstable.apostrophe
+      unstable.signal-desktop
 
       # Office
       libreoffice
diff --git a/hosts/ti-clt-lpt01/home.nix b/hosts/ti-clt-lpt01/home.nix
index 4b21979..33d031d 100644
--- a/hosts/ti-clt-lpt01/home.nix
+++ b/hosts/ti-clt-lpt01/home.nix
@@ -48,6 +48,7 @@
       unstable.rnote
       unstable.bottles
       unstable.hoppscotch
+      unstable.apostrophe
 
       # Office
       libreoffice