diff --git a/flake.lock b/flake.lock
index e21bb273..48cdaa3e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -110,34 +110,31 @@
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
-        "lastModified": 1762807651,
-        "narHash": "sha256-8QYnRyGOTm3h/Dp8I6HCmQzlO7C009Odqyp28pTWgcY=",
+        "lastModified": 1765399106,
+        "narHash": "sha256-aVwmNDnTOYZZQbTy++rYS0NOGEu9Zwljg3+TXJmw4TE=",
         "owner": "NixOS",
         "repo": "nix",
-        "rev": "d7fc293353fce6cf4b785d23e6f7e73914f01283",
+        "rev": "231d5b41ed1b4b65f4cb875994691a4e40b150d9",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "2.32.4",
+        "ref": "2.33.0",
         "repo": "nix",
         "type": "github"
       }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1761597516,
-        "narHash": "sha256-wxX7u6D2rpkJLWkZ2E932SIvDJW8+ON/0Yy8+a5vsDU=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "daf6dc47aa4b44791372d6139ab7b25269184d55",
-        "type": "github"
+        "lastModified": 1763948260,
+        "narHash": "sha256-zZk7fn2ARAqmLwaYTpxBJmj81KIdz11NiWt7ydHHD/M=",
+        "rev": "1c8ba8d3f7634acac4a2094eef7c32ad9106532c",
+        "type": "tarball",
+        "url": "https://releases.nixos.org/nixos/25.05/nixos-25.05.813095.1c8ba8d3f763/nixexprs.tar.xz"
       },
       "original": {
-        "owner": "NixOS",
-        "ref": "nixos-25.05",
-        "repo": "nixpkgs",
-        "type": "github"
+        "type": "tarball",
+        "url": "https://channels.nixos.org/nixos-25.05/nixexprs.tar.xz"
       }
     },
     "nixpkgs-23-11": {
diff --git a/flake.nix b/flake.nix
index 08ec3e10..79d8c0ba 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,7 +9,7 @@
     crane.url = "github:ipetkov/crane/v0.20.0";
 
     nix = {
-      url = "github:NixOS/nix/2.32.4";
+      url = "github:NixOS/nix/2.33.0";
       # Omitting `inputs.nixpkgs.follows = "nixpkgs";` on purpose
     };