diff --git a/dev/flake.lock b/dev/flake.lock
index 92eed96..56456da 100644
--- a/dev/flake.lock
+++ b/dev/flake.lock
@@ -24,11 +24,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1736143030,
-        "narHash": "sha256-+hu54pAoLDEZT9pjHlqL9DNzWz0NbUn8NEAHP7PQPzU=",
+        "lastModified": 1738453229,
+        "narHash": "sha256-7H9XgNiGLKN1G1CgRh0vUL4AheZSYzPm+zmZ7vxbJdo=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "b905f6fc23a9051a6e1b741e1438dbfc0634c6de",
+        "rev": "32ea77a06711b758da0ad9bd6a844c5740a87abd",
         "type": "github"
       },
       "original": {
@@ -63,11 +63,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1738237977,
-        "narHash": "sha256-oJN/yvRL7G0WlR/hTkQIjFbPkzCV+sFnNB/38Tb9RL4=",
+        "lastModified": 1739595404,
+        "narHash": "sha256-0CjCfbq0yHWexOrpO06e2WU1r5JAqR6ffy1zgM3NksI=",
         "owner": "hercules-ci",
         "repo": "hercules-ci-effects",
-        "rev": "6d1b6d5d59758b4f5f05745f774fc13cdc59da43",
+        "rev": "06519cec8fb32d219006da6eacd255504a9996af",
         "type": "github"
       },
       "original": {
@@ -78,11 +78,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1736798957,
-        "narHash": "sha256-qwpCtZhSsSNQtK4xYGzMiyEDhkNzOCz/Vfu4oL2ETsQ=",
+        "lastModified": 1739446958,
+        "narHash": "sha256-+/bYK3DbPxMIvSL4zArkMX0LQvS7rzBKXnDXLfKyRVc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9abb87b552b7f55ac8916b6fc9e5cb486656a2f3",
+        "rev": "2ff53fe64443980e139eaa286017f53f88336dd0",
         "type": "github"
       },
       "original": {
@@ -94,11 +94,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1738452225,
-        "narHash": "sha256-Qmwx3FXM0x0pdjibwTk/uRbayqDrs3EwmRJe7tQWu48=",
+        "lastModified": 1740872034,
+        "narHash": "sha256-GpLm/aCmymphq/mrWI8bnsEtC+xFyMjthnWMDQhiHE8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6c4e0724e0a785a20679b1bca3a46bfce60f05b6",
+        "rev": "3996a40a27b07cbc6c9019c3c497ad919388f795",
         "type": "github"
       },
       "original": {
@@ -116,11 +116,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1737465171,
-        "narHash": "sha256-R10v2hoJRLq8jcL4syVFag7nIGE7m13qO48wRIukWNg=",
+        "lastModified": 1740870877,
+        "narHash": "sha256-LWDIJvKWMW0tiih1jTcAK0ncTi3S9IF3gOhpCT1ydik=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "9364dc02281ce2d37a1f55b6e51f7c0f65a75f17",
+        "rev": "25d4946dfc2021584f5bde1fbd2aa97353384a95",
         "type": "github"
       },
       "original": {
diff --git a/flake.lock b/flake.lock
index 1955be8..eccb114 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,14 +2,14 @@
   "nodes": {
     "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1738452942,
-        "narHash": "sha256-vJzFZGaCpnmo7I6i416HaBLpC+hvcURh/BQwROcGIp8=",
+        "lastModified": 1740872140,
+        "narHash": "sha256-3wHafybyRfpUCLoE8M+uPVZinImg3xX+Nm6gEfN3G8I=",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/072a6db25e947df2f31aab9eccd0ab75d5b2da11.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/6d3702243441165a03f699f64416f635220f4f15.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/072a6db25e947df2f31aab9eccd0ab75d5b2da11.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/6d3702243441165a03f699f64416f635220f4f15.tar.gz"
       }
     },
     "root": {
diff --git a/flake.nix b/flake.nix
index d86c895..c126bfb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "Flake basics described using the module system";
 
   inputs = {
-    nixpkgs-lib.url = "https://github.com/NixOS/nixpkgs/archive/072a6db25e947df2f31aab9eccd0ab75d5b2da11.tar.gz"; # 3a228057f5b619feb3186e986dbe76278d707b6e /lib from nixos-unstable
+    nixpkgs-lib.url = "https://github.com/NixOS/nixpkgs/archive/6d3702243441165a03f699f64416f635220f4f15.tar.gz"; # 6313551cd05425cd5b3e63fe47dbc324eabb15e4 /lib from nixos-unstable
   };
 
   outputs = inputs@{ nixpkgs-lib, ... }: