diff --git a/flake.lock b/flake.lock
index 2b4169eb0ce8..bf9dff18f599 100644
--- a/flake.lock
+++ b/flake.lock
@@ -3,11 +3,11 @@
     "advisory-db": {
       "flake": false,
       "locked": {
-        "lastModified": 1727353582,
-        "narHash": "sha256-2csMEEOZhvowVKZNBHk1kMJqk72ZMrPj9LQYCzP6EKs=",
+        "lastModified": 1748950236,
+        "narHash": "sha256-kNiGMrXi5Bq/aWoQmnpK0v+ufQA4FOInhbkY56iUndc=",
         "owner": "rustsec",
         "repo": "advisory-db",
-        "rev": "cb905e6e405834bdff1eb1e20c9b10edb5403889",
+        "rev": "a1f651cba8bf224f52c5d55d8182b3bb0ebce49e",
         "type": "github"
       },
       "original": {
@@ -18,11 +18,11 @@
     },
     "crane": {
       "locked": {
-        "lastModified": 1727316705,
-        "narHash": "sha256-/mumx8AQ5xFuCJqxCIOFCHTVlxHkMT21idpbgbm/TIE=",
+        "lastModified": 1748970125,
+        "narHash": "sha256-UDyigbDGv8fvs9aS95yzFfOKkEjx1LO3PL3DsKopohA=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "5b03654ce046b5167e7b0bccbd8244cb56c16f0e",
+        "rev": "323b5746d89e04b22554b061522dfce9e4c49b18",
         "type": "github"
       },
       "original": {
@@ -36,11 +36,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1726153070,
-        "narHash": "sha256-HO4zgY0ekfwO5bX0QH/3kJ/h4KvUDFZg8YpkNwIbg1U=",
+        "lastModified": 1748821116,
+        "narHash": "sha256-F82+gS044J1APL0n4hH50GYdPRv/5JWm34oCJYmVKdE=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "bcef6817a8b2aa20a5a6dbb19b43e63c5bf8619a",
+        "rev": "49f0870db23e8c1ca0b5259734a02cd9e1e371a1",
         "type": "github"
       },
       "original": {
@@ -51,39 +51,42 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1727540905,
-        "narHash": "sha256-40J9tW7Y794J7Uw4GwcAKlMxlX2xISBl6IBigo83ih8=",
+        "lastModified": 1749086602,
+        "narHash": "sha256-DJcgJMekoxVesl9kKjfLPix2Nbr42i7cpEHJiTnBUwU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "fbca5e745367ae7632731639de5c21f29c8744ed",
+        "rev": "4792576cb003c994bd7cc1edada3129def20b27d",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-24.05",
+        "ref": "nixos-25.05",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1725233747,
-        "narHash": "sha256-Ss8QWLXdr2JCBPcYChJhz4xJm+h/xjl4G0c0XlP6a74=",
-        "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/356624c12086a18f2ea2825fed34523d60ccc4e3.tar.gz"
+        "lastModified": 1748740939,
+        "narHash": "sha256-rQaysilft1aVMwF14xIdGS3sj1yHlI6oKQNBRTF40cc=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "656a64127e9d791a334452c6b6606d17539476e2",
+        "type": "github"
       },
       "original": {
-        "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/356624c12086a18f2ea2825fed34523d60ccc4e3.tar.gz"
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
       }
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1726871744,
-        "narHash": "sha256-V5LpfdHyQkUF7RfOaDPrZDP+oqz88lTJrMT1+stXNwo=",
+        "lastModified": 1747958103,
+        "narHash": "sha256-qmmFCrfBwSHoWw7cVK4Aj+fns+c54EBP8cGqp/yK410=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a1d92660c6b3b7c26fb883500a80ea9d33321be2",
+        "rev": "fe51d34885f7b5e3e7b59572796e1bcb427eccb1",
         "type": "github"
       },
       "original": {
@@ -107,11 +110,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1727431250,
-        "narHash": "sha256-uGRlRT47ecicF9iLD1G3g43jn2e+b5KaMptb59LHnvM=",
+        "lastModified": 1749194973,
+        "narHash": "sha256-eEy8cuS0mZ2j/r/FE0/LYBSBcIs/MKOIVakwHVuqTfk=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "879b29ae9a0378904fbbefe0dadaed43c8905754",
+        "rev": "a05be418a1af1198ca0f63facb13c985db4cb3c5",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 7c44aafe616b..ffbf87e42178 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "Core Lightning (CLN): A specification compliant Lightning Network implementation in C";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
 
     flake-parts.url = "github:hercules-ci/flake-parts";