diff --git a/flake.lock b/flake.lock
index f83338e..843f513 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1693208669,
-        "narHash": "sha256-hHFaaUsZ860wvppPeiu7nJn/nXZjJfnqAQEu9SPFE9I=",
+        "lastModified": 1695108154,
+        "narHash": "sha256-gSg7UTVtls2yO9lKtP0yb66XBHT1Fx5qZSZbGMpSn2c=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "5bac4a1c06cd77cf8fc35a658ccb035a6c50cd2c",
+        "rev": "07682fff75d41f18327a871088d20af2710d4744",
         "type": "github"
       },
       "original": {
@@ -26,11 +26,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1690488646,
-        "narHash": "sha256-yuceqT8Ev1sdwYvGYHegdTo0yrdRxVYJ2qXSbPtBgTw=",
+        "lastModified": 1695523160,
+        "narHash": "sha256-ExYu6mpSZ3F0PDKnW1rmOKRxYzXOWH61CYWGOx6MJko=",
         "owner": "dali99",
         "repo": "nixos-matrix-modules",
-        "rev": "bf997073d98670528c6230144e208a37d27fc388",
+        "rev": "161d1ed3607b73eb4f873c54ec6e00d07aa7cea2",
         "type": "github"
       },
       "original": {
@@ -46,11 +46,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1692248770,
-        "narHash": "sha256-tZeFpETKQGbgnaSIO1AGWD27IyTcBm4D+A9d7ulQ4NM=",
+        "lastModified": 1696360011,
+        "narHash": "sha256-HpPv27qMuPou4acXcZ8Klm7Zt0Elv9dgDvSJaomWb9Y=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "511177ffe8226c78c9cf6a92a7b5f2df3684956b",
+        "rev": "8b6ea26d5d2e8359d06278364f41fbc4b903b28a",
         "type": "github"
       },
       "original": {
@@ -62,11 +62,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1694499547,
-        "narHash": "sha256-R7xMz1Iia6JthWRHDn36s/E248WB1/je62ovC/dUVKI=",
+        "lastModified": 1696697597,
+        "narHash": "sha256-q26Qv4DQ+h6IeozF2o1secyQG0jt2VUT3V0K58jr3pg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e5f018cf150e29aac26c61dac0790ea023c46b24",
+        "rev": "5a237aecb57296f67276ac9ab296a41c23981f56",
         "type": "github"
       },
       "original": {
@@ -93,11 +93,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1693675694,
-        "narHash": "sha256-2pIOyQwGyy2FtFAUIb8YeKVmOCcPOTVphbAvmshudLE=",
+        "lastModified": 1696717752,
+        "narHash": "sha256-qEq1styCyQHSrw7AOhskH2qwCFx93bOwsGEzUIrZC0g=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5601118d39ca9105f8e7b39d4c221d3388c0419d",
+        "rev": "2f3b6b3fcd9fa0a4e6b544180c058a70890a7cc1",
         "type": "github"
       },
       "original": {
@@ -125,11 +125,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1693898833,
-        "narHash": "sha256-OIrMAGNYNeLs6IvBynxcXub7aSW3GEUvWNsb7zx6zuU=",
+        "lastModified": 1696734395,
+        "narHash": "sha256-O/g/wwBqqSS7RQ53bE6Ssf0pXVTCYfN7NnJDhKfggQY=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "faf21ac162173c2deb54e5fdeed002a9bd6e8623",
+        "rev": "d7380c38d407eaf06d111832f4368ba3486b800e",
         "type": "github"
       },
       "original": {
@@ -140,11 +140,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1694669921,
-        "narHash": "sha256-6ESpJ6FsftHV96JO/zn6je07tyV2dlLR7SdLsmkegTY=",
+        "lastModified": 1696604326,
+        "narHash": "sha256-YXUNI0kLEcI5g8lqGMb0nh67fY9f2YoJsILafh6zlMo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f2ea252d23ebc9a5336bf6a61e0644921f64e67c",
+        "rev": "87828a0e03d1418e848d3dd3f3014a632e4a4f64",
         "type": "github"
       },
       "original": {
diff --git a/hosts/worf/home.nix b/hosts/worf/home.nix
index 459011a..038dac0 100644
--- a/hosts/worf/home.nix
+++ b/hosts/worf/home.nix
@@ -21,9 +21,10 @@
     neofetch
     nix-index
     nodejs
-    # unstable.ripes
+    unstable.ripes
     spotify
     tldr
+    zellij
   ];
 
   programs.zsh = {
diff --git a/shells/ctf.nix b/shells/ctf.nix
index 716f4b2..5f2da9c 100644
--- a/shells/ctf.nix
+++ b/shells/ctf.nix
@@ -1,4 +1,6 @@
-{ pkgs ? import <nixpkgs> {} }:
+let
+  unstable = import (fetchTarball https://nixos.org/channels/nixos-unstable/nixexprs.tar.xz) { };
+in { pkgs ? import <nixpkgs> {} }:
   pkgs.mkShell {
     nativeBuildInputs = with pkgs; [
       python3
@@ -37,19 +39,21 @@
       dig
       nmap
       rustscan
+      unstable.thc-hydra
 
       # davtest
       # cadaver
       httpie
 
       john
+      unstable.hashcat
+
     ] ++ lib.optionals (pkgs.stdenv.isLinux) [
       sage
       gdb
       pwndbg
       ropgadget
       ropper
-      hashcat
       wireshark
       tcpdump
     ];