flake: update dependencies

flake.lock

@@ -48,11 +48,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1725593528,
-        "narHash": "sha256-pUgwm4mgbXNh5QtkJ9+Fr55dKf3uRSpKeFwlvZz1OkQ=",
+        "lastModified": 1727677650,
+        "narHash": "sha256-h8T+VbC0lohGz7YdO0c/Sn0UceVb3ghqd0IuxJR6Amo=",
         "ref": "refs/heads/master",
-        "rev": "6098b1b853d759de6a2980220faa217c25a2fb2b",
-        "revCount": 1329,
+        "rev": "6c8382219fb98a4bc9a65d8fa2204fce8d704e89",
+        "revCount": 1342,
         "type": "git",
         "url": "https://git.m-labs.hk/m-labs/nac3.git"
       },
@@ -63,11 +63,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1725432240,
-        "narHash": "sha256-+yj+xgsfZaErbfYM3T+QvEE2hU7UuE+Jf0fJCJ8uPS0=",
+        "lastModified": 1727348695,
+        "narHash": "sha256-J+PeFKSDV+pHL7ukkfpVzCOO7mBSrrpJ3svwBFABbhI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ad416d066ca1222956472ab7d0555a6946746a80",
+        "rev": "1925c603f17fc89f4c8f6bf6f631a802ad85d784",
         "type": "github"
       },
       "original": {
@@ -133,11 +133,11 @@
     "src-migen": {
       "flake": false,
       "locked": {
-        "lastModified": 1724304798,
-        "narHash": "sha256-tQ02N0eXY5W/Z7CrOy3Cu4WjDZDQWb8hYlzsFzr3Mus=",
+        "lastModified": 1727677091,
+        "narHash": "sha256-Zg3SQnTwMM/VkOGKogbPyuCC2NhLy8HB2SPEUWWNgCU=",
         "owner": "m-labs",
         "repo": "migen",
-        "rev": "832a7240ba32af9cbd4fdd519ddcb4f912534726",
+        "rev": "c19ae9f8ae162ffe2d310a92bfce53ac2a821bc8",
         "type": "github"
       },
       "original": {