diff --git a/flake.lock b/flake.lock
index 3c5c56c..2cbcba1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -24,16 +24,16 @@
     "brew-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1763638478,
-        "narHash": "sha256-n/IMowE9S23ovmTkKX7KhxXC2Yq41EAVFR2FBIXPcT8=",
+        "lastModified": 1769363988,
+        "narHash": "sha256-BiGPeulrDVetXP+tjxhMcGLUROZAtZIhU5m4MqawCfM=",
         "owner": "Homebrew",
         "repo": "brew",
-        "rev": "fbfdbaba008189499958a7aeb1e2c36ab10c067d",
+        "rev": "d01011cac6d72032c75fd2cd9489909e95d9faf2",
         "type": "github"
       },
       "original": {
         "owner": "Homebrew",
-        "ref": "5.0.3",
+        "ref": "5.0.12",
         "repo": "brew",
         "type": "github"
       }
@@ -66,11 +66,11 @@
       },
       "locked": {
         "dir": "pkgs/firefox-addons",
-        "lastModified": 1768881817,
-        "narHash": "sha256-yEG418W8a7C/bcmRI5Lgd03XbBc8K2yV0kp1WUHTYbA=",
+        "lastModified": 1769745834,
+        "narHash": "sha256-/7EzWXFrHiF2LiuQPFUD1jhICcRa30QVa/uQCPu1Q/g=",
         "owner": "rycee",
         "repo": "nur-expressions",
-        "rev": "bbd2046d41083954fd28c31cb4f2d3510c9e2b1e",
+        "rev": "ec30ecfdee4b0df2325c2672db21684e806f4b69",
         "type": "gitlab"
       },
       "original": {
@@ -108,11 +108,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1768927746,
-        "narHash": "sha256-zyMpWHqcpKVmRc1W2NEK7DAuyVJZV62Jdjqudg70b1k=",
+        "lastModified": 1769776025,
+        "narHash": "sha256-70a1kVC08AMTvPc7iqQsJbbD4Y1fukakMVudz4oY9SM=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "63a87808f5f9b6e4195a1d33f6ea25d23f4aa0df",
+        "rev": "0fba737f8d5571d41467f3d99a878e11b8c0f0f0",
         "type": "github"
       },
       "original": {
@@ -186,11 +186,11 @@
         "brew-src": "brew-src"
       },
       "locked": {
-        "lastModified": 1764473698,
-        "narHash": "sha256-C91gPgv6udN5WuIZWNehp8qdLqlrzX6iF/YyboOj6XI=",
+        "lastModified": 1769437432,
+        "narHash": "sha256-8d7KnCpT2LweRvSzZYEGd9IM3eFX+A78opcnDM0+ndk=",
         "owner": "zhaofengli",
         "repo": "nix-homebrew",
-        "rev": "6a8ab60bfd66154feeaa1021fc3b32684814a62a",
+        "rev": "a5409abd0d5013d79775d3419bcac10eacb9d8c5",
         "type": "github"
       },
       "original": {
@@ -217,11 +217,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1768773494,
-        "narHash": "sha256-XsM7GP3jHlephymxhDE+/TKKO1Q16phz/vQiLBGhpF4=",
+        "lastModified": 1769598131,
+        "narHash": "sha256-e7VO/kGLgRMbWtpBqdWl0uFg8Y2XWFMdz0uUJvlML8o=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "77ef7a29d276c6d8303aece3444d61118ef71ac2",
+        "rev": "fa83fd837f3098e3e678e6cf017b2b36102c7211",
         "type": "github"
       },
       "original": {
@@ -261,11 +261,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1768783163,
-        "narHash": "sha256-tLj4KcRDLakrlpvboTJDKsrp6z2XLwyQ4Zmo+w8KsY4=",
+        "lastModified": 1769740369,
+        "narHash": "sha256-xKPyJoMoXfXpDM5DFDZDsi9PHArf2k5BJjvReYXoFpM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "bde09022887110deb780067364a0818e89258968",
+        "rev": "6308c3b21396534d8aaeac46179c14c439a89b8a",
         "type": "github"
       },
       "original": {
@@ -407,11 +407,11 @@
         "nixpkgs": "nixpkgs_7"
       },
       "locked": {
-        "lastModified": 1768919538,
-        "narHash": "sha256-w10iy/aqd5LtD78NDWWG+eKGzkb+cGhAAo7PVciLbWE=",
+        "lastModified": 1769748063,
+        "narHash": "sha256-H5XCtJMS3RQKHeaS+axX7CAJ0WwuTUYGy4uzLFSm0Xc=",
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "37149a5b77e8fd2b5332e8cec9edf39ca5b8e8bc",
+        "rev": "efdd1e683da9412f515b9bd42c37861978c2fd3a",
         "type": "github"
       },
       "original": {
diff --git a/hosts/dnsc-work/default.nix b/hosts/dnsc-work/default.nix
index 6b4c6f7..40923de 100644
--- a/hosts/dnsc-work/default.nix
+++ b/hosts/dnsc-work/default.nix
@@ -42,7 +42,6 @@
     tmux
     tmuxinator
     uv
-    yt-dlp
     # rsync
   ];
 
@@ -70,6 +69,7 @@
     "rbenv"
     "mysql@8.0"
     "huseyinbabal/tap/tredis"
+    "yt-dlp"
   ];
 
   homebrew.casks = [