diff --git a/flake.lock b/flake.lock
index 58a8faf..1efbc9a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,17 +2,16 @@
   "nodes": {
     "devshell": {
       "inputs": {
-        "flake-utils": "flake-utils",
         "nixpkgs": [
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1705332421,
-        "narHash": "sha256-USpGLPme1IuqG78JNqSaRabilwkCyHmVWY0M9vYyqEA=",
+        "lastModified": 1768818222,
+        "narHash": "sha256-460jc0+CZfyaO8+w8JNtlClB2n4ui1RbHfPTLkpwhU8=",
         "owner": "numtide",
         "repo": "devshell",
-        "rev": "83cb93d6d063ad290beee669f4badf9914cc16ec",
+        "rev": "255a2b1725a20d060f566e4755dbf571bbbb5f76",
         "type": "github"
       },
       "original": {
@@ -21,54 +20,41 @@
         "type": "github"
       }
     },
-    "flake-utils": {
+    "fenix": {
       "inputs": {
-        "systems": "systems"
+        "nixpkgs": [
+          "naersk",
+          "nixpkgs"
+        ],
+        "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "lastModified": 1701680307,
-        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "lastModified": 1752475459,
+        "narHash": "sha256-z6QEu4ZFuHiqdOPbYss4/Q8B0BFhacR8ts6jO/F/aOU=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "bf0d6f70f4c9a9cf8845f992105652173f4b617f",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_2": {
-      "inputs": {
-        "systems": "systems_2"
-      },
-      "locked": {
-        "lastModified": 1705309234,
-        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
+        "owner": "nix-community",
+        "repo": "fenix",
         "type": "github"
       }
     },
     "naersk": {
       "inputs": {
+        "fenix": "fenix",
         "nixpkgs": [
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1698420672,
-        "narHash": "sha256-/TdeHMPRjjdJub7p7+w55vyABrsJlt5QkznPYy55vKA=",
+        "lastModified": 1778151388,
+        "narHash": "sha256-lldMJPUeouEjO8/7aLuwhcsIw29vVihm2ZALzjiqfec=",
         "owner": "nix-community",
         "repo": "naersk",
-        "rev": "aeb58d5e8faead8980a807c840232697982d47b9",
+        "rev": "efdddff9ff4d8e7d0056d57ec67dac50f75ab8f6",
         "type": "github"
       },
       "original": {
@@ -79,11 +65,12 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1696323343,
-        "narHash": "sha256-u7WLUrh5eb+6SBYwtkaGL2ryHpLcHzmLml+a+VqKJWE=",
-        "path": "/nix/store/v4vrwzcjk2aa9nv7l22j157l6v3dd0vn-source",
-        "rev": "3b79cc4bcd9c09b5aa68ea1957c25e437dc6bc58",
-        "type": "path"
+        "lastModified": 1780747962,
+        "narHash": "sha256-IX7G1dlKrOqPOImfbo7ADDfV5yU1+j+MRChI3TL4tAA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "cbb5cf358f50aa6acc9efd6113b7bcfbc352cd73",
+        "type": "github"
       },
       "original": {
         "id": "nixpkgs",
@@ -99,19 +86,35 @@
         "utils": "utils"
       }
     },
+    "rust-analyzer-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1752428706,
+        "narHash": "sha256-EJcdxw3aXfP8Ex1Nm3s0awyH9egQvB2Gu+QEnJn2Sfg=",
+        "owner": "rust-lang",
+        "repo": "rust-analyzer",
+        "rev": "591e3b7624be97e4443ea7b5542c191311aa141d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rust-lang",
+        "ref": "nightly",
+        "repo": "rust-analyzer",
+        "type": "github"
+      }
+    },
     "rust-overlay": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
         "nixpkgs": [
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1707012820,
-        "narHash": "sha256-4cxIaHUx6/DSEVHJfK0gx4DZkJ5xHugan27KfuVPnj0=",
+        "lastModified": 1780802404,
+        "narHash": "sha256-bGtIUeLb0yChX4h6hB40OOCwcYhcpQZHXSDvZGdWgeM=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "b83b8c3ef16d15a4ae3843d74f32dfc86caed60f",
+        "rev": "8e596a8430f2ce54d55c742198187d6945a5501e",
         "type": "github"
       },
       "original": {
@@ -135,46 +138,16 @@
         "type": "github"
       }
     },
-    "systems_2": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "systems_3": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
     "utils": {
       "inputs": {
-        "systems": "systems_3"
+        "systems": "systems"
       },
       "locked": {
-        "lastModified": 1705309234,
-        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {