flake: update dependencies

flake.lock

@@ -18,11 +18,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1723938990,
-        "narHash": "sha256-9tUadhnZQbWIiYVXH8ncfGXGvkNq3Hag4RCBEMUk7MI=",
+        "lastModified": 1733220138,
+        "narHash": "sha256-Yh5XZ9yVurrcYdNTSWxYgW4+EJ0pcOqgM1043z9JaRc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c42fcfbdfeae23e68fc520f9182dde9f38ad1890",
+        "rev": "bcb68885668cccec12276bbb379f8f2557aa06ce",
         "type": "github"
       },
       "original": {
@@ -64,11 +64,11 @@
     "src-migen": {
       "flake": false,
       "locked": {
-        "lastModified": 1721561053,
-        "narHash": "sha256-z3LRhNmKZrjr6rFD0yxtccSa/SWvFIYmb+G/D5d2Jd8=",
+        "lastModified": 1727677091,
+        "narHash": "sha256-Zg3SQnTwMM/VkOGKogbPyuCC2NhLy8HB2SPEUWWNgCU=",
         "owner": "m-labs",
         "repo": "migen",
-        "rev": "9279e8623f8433bc4f23ac51e5e2331bfe544417",
+        "rev": "c19ae9f8ae162ffe2d310a92bfce53ac2a821bc8",
         "type": "github"
       },
       "original": {
@@ -80,11 +80,11 @@
     "src-misoc": {
       "flake": false,
       "locked": {
-        "lastModified": 1715647536,
-        "narHash": "sha256-q+USDcaKHABwW56Jzq8u94iGPWlyLXMyVt0j/Gyg+IE=",
+        "lastModified": 1729234629,
+        "narHash": "sha256-TLsTCXV5AC2xh+bS7EhBVBKqdqIU3eKrnlWcFF9LtAM=",
         "ref": "refs/heads/master",
-        "rev": "fea9de558c730bc394a5936094ae95bb9d6fa726",
-        "revCount": 2455,
+        "rev": "6085a312bca26adeca6584e37d08c8ba2e1d6e38",
+        "revCount": 2460,
         "submodules": true,
         "type": "git",
         "url": "https://github.com/m-labs/misoc.git"