diff --git a/flake.lock b/flake.lock
index f5bca23..11ab0d8 100644
--- a/flake.lock
+++ b/flake.lock
@@ -27,11 +27,11 @@
         "pyproject-nix": "pyproject-nix"
       },
       "locked": {
-        "lastModified": 1729932741,
-        "narHash": "sha256-Ko3a3hWt7CbVn9Db0/Tj9zln3bB/CMIhlQsP92mUejU=",
+        "lastModified": 1730723587,
+        "narHash": "sha256-3ewuvm7VB/q3sxn9vzzQ0902PlSdqKqqagr8XbC1hIo=",
         "owner": "nix-community",
         "repo": "dream2nix",
-        "rev": "7acdae705dcc79f307e752f749a9f513a0ed9b83",
+        "rev": "51943fca6b95cb9649236bacf5d7c8d9af4c3bec",
         "type": "github"
       },
       "original": {
@@ -109,11 +109,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1730528064,
-        "narHash": "sha256-xoqZcDk+3QDgwoHkoQpjcJ6Atv3Iy+6BMQTJ4hVShmo=",
+        "lastModified": 1731132820,
+        "narHash": "sha256-JoUuqOfFFCbfd79KfvYWwUVikGRnqXo1OqvoVrT69rI=",
         "owner": "yusdacra",
         "repo": "nix-cargo-integration",
-        "rev": "cb19cee414841c8023f38d4a3cd41147d0d351bf",
+        "rev": "c4ba1f695a7861564e42076e84cf2a1a2731c38f",
         "type": "github"
       },
       "original": {
@@ -124,11 +124,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1730272153,
-        "narHash": "sha256-B5WRZYsRlJgwVHIV6DvidFN7VX7Fg9uuwkRW9Ha8z+w=",
+        "lastModified": 1730958623,
+        "narHash": "sha256-JwQZIGSYnRNOgDDoIgqKITrPVil+RMWHsZH1eE1VGN0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "2d2a9ddbe3f2c00747398f3dc9b05f7f2ebb0f53",
+        "rev": "85f7e662eda4fa3a995556527c87b2524b691933",
         "type": "github"
       },
       "original": {
@@ -188,13 +188,18 @@
       }
     },
     "rust-overlay": {
-      "flake": false,
+      "inputs": {
+        "nixpkgs": [
+          "nci",
+          "nixpkgs"
+        ]
+      },
       "locked": {
-        "lastModified": 1730514457,
-        "narHash": "sha256-cjFX208s9pyaOfMvF9xI6WyafyXINqdhMF7b1bMQpLI=",
+        "lastModified": 1731119076,
+        "narHash": "sha256-2eVhmocCZHJlFAz6Mt3EwPdFFVAtGgIySJc1EHQVxcc=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "1ff38ca26eb31858e4dfe7fe738b6b3ce5d74922",
+        "rev": "23c4b3ba5f806fcf25d5a3b6b54fa0d07854c032",
         "type": "github"
       },
       "original": {