diff --git a/dot_config/flake/flake.lock b/dot_config/flake/flake.lock
index d996afa..a44c498 100644
--- a/dot_config/flake/flake.lock
+++ b/dot_config/flake/flake.lock
@@ -71,14 +71,15 @@
       "inputs": {
         "flake-compat": "flake-compat",
         "nixpkgs": "nixpkgs",
-        "nixpkgs-stable": "nixpkgs-stable"
+        "nixpkgs-stable": "nixpkgs-stable",
+        "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1742641703,
-        "narHash": "sha256-hoN8blvJco8OSZmPj8izwQaQUdydVi+5FO4/nWd1MNU=",
+        "lastModified": 1743246566,
+        "narHash": "sha256-arEFUDLjADYIZ7T6PZX1yLOnfMoZ1ByebtmPuvV98+s=",
         "owner": "lilyinstarlight",
         "repo": "nixos-cosmic",
-        "rev": "216557e6cd229dbe7d73a497c227824a3c579cd7",
+        "rev": "c709db4b95e58f410978bb49c87cb74214d03e78",
         "type": "github"
       },
       "original": {
@@ -109,11 +110,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1741126078,
-        "narHash": "sha256-ng0a4cIq3c9E3iGKomlwqKzVYs2RLOzQho2U1Mc2sqU=",
+        "lastModified": 1743127615,
+        "narHash": "sha256-+sMGqywrSr50BGMLMeY789mSrzjkoxZiu61eWjYS/8o=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "c172f50b55b087f8e7801631de977461603bb976",
+        "rev": "fc843893cecc1838a59713ee3e50e9e7edc6207c",
         "type": "github"
       },
       "original": {
@@ -344,7 +345,7 @@
         "crane": "crane",
         "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs_2",
-        "rust-overlay": "rust-overlay"
+        "rust-overlay": "rust-overlay_2"
       },
       "locked": {
         "lastModified": 1737319839,
@@ -368,11 +369,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1742670145,
-        "narHash": "sha256-xQ2F9f+ICAGBp/nNv3ddD2U4ZvzuLOci0u/5lyMXPvk=",
+        "lastModified": 1743267068,
+        "narHash": "sha256-G7866vbO5jgqMcYJzgbxej40O6mBGQMGt6gM0himjoA=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "63e77d09a133ac641a0c204e7cfb0c97e133706d",
+        "rev": "b431496538b0e294fbe44a1441b24ae8195c63f0",
         "type": "github"
       },
       "original": {
@@ -459,11 +460,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1742422364,
-        "narHash": "sha256-mNqIplmEohk5jRkqYqG19GA8MbQ/D4gQSK0Mu4LvfRQ=",
+        "lastModified": 1743095683,
+        "narHash": "sha256-gWd4urRoLRe8GLVC/3rYRae1h+xfQzt09xOfb0PaHSk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a84ebe20c6bc2ecbcfb000a50776219f48d134cc",
+        "rev": "5e5402ecbcb27af32284d4a62553c019a3a49ea6",
         "type": "github"
       },
       "original": {
@@ -475,11 +476,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1742512142,
-        "narHash": "sha256-8XfURTDxOm6+33swQJu/hx6xw1Tznl8vJJN5HwVqckg=",
+        "lastModified": 1742937945,
+        "narHash": "sha256-lWc+79eZRyvHp/SqMhHTMzZVhpxkRvthsP1Qx6UCq0E=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7105ae3957700a9646cc4b766f5815b23ed0c682",
+        "rev": "d02d88f8de5b882ccdde0465d8fa2db3aa1169f7",
         "type": "github"
       },
       "original": {
@@ -491,11 +492,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1742422364,
-        "narHash": "sha256-mNqIplmEohk5jRkqYqG19GA8MbQ/D4gQSK0Mu4LvfRQ=",
+        "lastModified": 1743095683,
+        "narHash": "sha256-gWd4urRoLRe8GLVC/3rYRae1h+xfQzt09xOfb0PaHSk=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a84ebe20c6bc2ecbcfb000a50776219f48d134cc",
+        "rev": "5e5402ecbcb27af32284d4a62553c019a3a49ea6",
         "type": "github"
       },
       "original": {
@@ -538,11 +539,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1742512142,
-        "narHash": "sha256-8XfURTDxOm6+33swQJu/hx6xw1Tznl8vJJN5HwVqckg=",
+        "lastModified": 1743231893,
+        "narHash": "sha256-tpJsHMUPEhEnzySoQxx7+kA+KUtgWqvlcUBqROYNNt0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "7105ae3957700a9646cc4b766f5815b23ed0c682",
+        "rev": "c570c1f5304493cafe133b8d843c7c1c4a10d3a6",
         "type": "github"
       },
       "original": {
@@ -582,6 +583,27 @@
       }
     },
     "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "cosmic",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1743215516,
+        "narHash": "sha256-52qbrkG65U1hyrQWltgHTgH4nm0SJL+9TWv2UDCEPNI=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "524463199fdee49338006b049bc376b965a2cfed",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "rust-overlay_2": {
       "inputs": {
         "nixpkgs": [
           "helix",