diff --git a/flake.lock b/flake.lock
index 74b21e4..e26462a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1726481836,
-        "narHash": "sha256-MWTBH4dd5zIz2iatDb8IkqSjIeFum9jAqkFxgHLdzO4=",
+        "lastModified": 1731890469,
+        "narHash": "sha256-D1FNZ70NmQEwNxpSSdTXCSklBH1z2isPR84J6DQrJGs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "20f9370d5f588fb8c72e844c54511cab054b5f40",
+        "rev": "5083ec887760adfe12af64830a66807423a859a7",
         "type": "github"
       },
       "original": {
@@ -48,11 +48,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1726453838,
-        "narHash": "sha256-pupsow4L79SBfNwT6vh/5RAbVZuhngIA0RTCZksXmZY=",
+        "lastModified": 1731983527,
+        "narHash": "sha256-JECaBgC0pQ91Hq3W4unH6K9to8s2Zl2sPNu7bLOv4ek=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "ca2e79cd22625d214b8437c2c4080ce79bd9f7d2",
+        "rev": "71287228d96e9568e1e70c6bbfa3f992d145947b",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 4c565fe..584b5eb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,7 +20,7 @@ rec {
       inherit (nixpkgs) lib;
 
       # For rustfmt and fuzz.
-      nightlyVersion = "2024-05-01";
+      nightlyVersion = "2024-11-01";
 
       mtime = self.lastModifiedDate;
       date = "${substring 0 4 mtime}-${substring 4 2 mtime}-${substring 6 2 mtime}";