diff --git a/flake.lock b/flake.lock
index 8c25828..b79b4af 100644
--- a/flake.lock
+++ b/flake.lock
@@ -160,16 +160,16 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1701615100,
-        "narHash": "sha256-7VI84NGBvlCTduw2aHLVB62NvCiZUlALLqBe5v684Aw=",
-        "rev": "e9f06adb793d1cca5384907b3b8a4071d5d7cb19",
-        "revCount": 492472,
+        "lastModified": 1704420045,
+        "narHash": "sha256-C36QmoJd5tdQ5R9MC1jM7fBkZW9zBUqbUCsgwS6j4QU=",
+        "rev": "c1be43e8e837b8dbee2b3665a007e761680f0c3d",
+        "revCount": 553958,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2305.492472%2Brev-e9f06adb793d1cca5384907b3b8a4071d5d7cb19/018c3e8e-bc66-7f34-9054-4564bf44b6f8/source.tar.gz"
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2311.553958%2Brev-c1be43e8e837b8dbee2b3665a007e761680f0c3d/018cdf41-5b79-7317-9544-bd9c236b12d2/source.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.2305.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.2311.tar.gz"
       }
     },
     "root": {
diff --git a/flake.nix b/flake.nix
index ddf39b7..a503aef 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "GitHub Actions-powered Nix binary cache";
 
   inputs = {
-    nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.2305.tar.gz";
+    nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.2311.tar.gz";
 
     rust-overlay = {
       url = "github:oxalica/rust-overlay";