diff --git a/flake.lock b/flake.lock
index 251129c..9b37ff4 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,6 +2,7 @@
   "nodes": {
     "borzoi": {
       "inputs": {
+        "fenix": "fenix",
         "naersk": "naersk",
         "nixpkgs": [
           "nixpkgs"
@@ -9,11 +10,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1684678329,
-        "narHash": "sha256-+3486yPn+wZy1KyTy7APmJzdRHCFCLLrl8UIwl3zx+8=",
+        "lastModified": 1684706246,
+        "narHash": "sha256-xI8PoUBUpelLMCmfhi8EnzBPlti8owJhm9yqYGgwFzU=",
         "owner": "tlm-solutions",
         "repo": "borzoi",
-        "rev": "3533552a6bccab44d9edcce3e361fc461de673ae",
+        "rev": "f20a6baccc51bbcb9b3774e79079749b2ab30016",
         "type": "github"
       },
       "original": {
@@ -151,6 +152,7 @@
     },
     "data-accumulator": {
       "inputs": {
+        "fenix": "fenix_2",
         "naersk": [
           "naersk"
         ],
@@ -162,11 +164,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1681380892,
-        "narHash": "sha256-UC02H+I2way/jIp+cNAmL9VkY6NrkiClJC3uYsm5i7w=",
+        "lastModified": 1684702883,
+        "narHash": "sha256-zeO/bFYyvAoaTLX27/j+0uAh4mGWzmSyY7UxSEQesOM=",
         "owner": "tlm-solutions",
         "repo": "data-accumulator",
-        "rev": "67027f3f8d4c359289a3b87d55c34e60f6b54084",
+        "rev": "5353a54fedc1c9d84c4814479a7f6cd1427eee0e",
         "type": "github"
       },
       "original": {
@@ -177,18 +179,18 @@
     },
     "datacare": {
       "inputs": {
-        "fenix": "fenix",
+        "fenix": "fenix_3",
         "naersk": "naersk_2",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs_4",
         "tlms-rs": "tlms-rs",
         "utils": "utils_3"
       },
       "locked": {
-        "lastModified": 1684100761,
-        "narHash": "sha256-MCgiJROLBOGggGCRqhv9YDpVByXdSp/0X02Q/LmWHAw=",
+        "lastModified": 1684706131,
+        "narHash": "sha256-aL1Z8upH3wrBEoO69O3P9erj7FRAAAaH6xt3QDiMOLY=",
         "owner": "tlm-solutions",
         "repo": "datacare",
-        "rev": "9ccedfcc71a490d6de91a4f11f14538ee3d62875",
+        "rev": "d479e68635b27576f2f776268643fbef7d0ca85d",
         "type": "github"
       },
       "original": {
@@ -219,11 +221,49 @@
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "lastModified": 1684045209,
-        "narHash": "sha256-d6WRNsb5+P7wocC/wCMjkvF0pycKuZ7SHgj5NGmESNQ=",
+        "lastModified": 1684650006,
+        "narHash": "sha256-cIWPr9nCddVu3DITyHBNWy9tBbfc86u+BxPEnRWslMM=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "7c8be7e3312ba06dc95491a44c3c9ba71a175bc4",
+        "rev": "fb17fb7db07709d2aca1efc1000fb1cf60b00b4e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
+    "fenix_2": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_2",
+        "rust-analyzer-src": "rust-analyzer-src_2"
+      },
+      "locked": {
+        "lastModified": 1684650006,
+        "narHash": "sha256-cIWPr9nCddVu3DITyHBNWy9tBbfc86u+BxPEnRWslMM=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "fb17fb7db07709d2aca1efc1000fb1cf60b00b4e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
+    "fenix_3": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_3",
+        "rust-analyzer-src": "rust-analyzer-src_3"
+      },
+      "locked": {
+        "lastModified": 1684650006,
+        "narHash": "sha256-cIWPr9nCddVu3DITyHBNWy9tBbfc86u+BxPEnRWslMM=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "fb17fb7db07709d2aca1efc1000fb1cf60b00b4e",
         "type": "github"
       },
       "original": {
@@ -419,11 +459,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1684315870,
-        "narHash": "sha256-Km9p3lJ97s8JGWF+t3GoL3cCdCyFxPuqCkbE6zo/VS8=",
+        "lastModified": 1684969255,
+        "narHash": "sha256-+iBErzebke3kp5Jqf4loM04Q24D32GZ8dEhXYBKWK7o=",
         "owner": "astro",
         "repo": "microvm.nix",
-        "rev": "59008a1eda995fbd844a756412f7d685086c15a2",
+        "rev": "583785ae6c046288c8451667f3182ffee9662006",
         "type": "github"
       },
       "original": {
@@ -496,11 +536,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1683408522,
-        "narHash": "sha256-9kcPh6Uxo17a3kK3XCHhcWiV1Yu1kYj22RHiymUhMkU=",
+        "lastModified": 1684570954,
+        "narHash": "sha256-FX5y4Sm87RWwfu9PI71XFvuRpZLowh00FQpIJ1WfXqE=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "897876e4c484f1e8f92009fd11b7d988a121a4e7",
+        "rev": "3005f20ce0aaa58169cdee57c8aa12e5f1b6e1b3",
         "type": "github"
       },
       "original": {
@@ -528,11 +568,43 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1684049129,
-        "narHash": "sha256-7WB9LpnPNAS8oI7hMoHeKLNhRX7k3CI9uWBRSfmOCCE=",
+        "lastModified": 1684570954,
+        "narHash": "sha256-FX5y4Sm87RWwfu9PI71XFvuRpZLowh00FQpIJ1WfXqE=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "3005f20ce0aaa58169cdee57c8aa12e5f1b6e1b3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1684570954,
+        "narHash": "sha256-FX5y4Sm87RWwfu9PI71XFvuRpZLowh00FQpIJ1WfXqE=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "3005f20ce0aaa58169cdee57c8aa12e5f1b6e1b3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1684570954,
+        "narHash": "sha256-FX5y4Sm87RWwfu9PI71XFvuRpZLowh00FQpIJ1WfXqE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0470f36b02ef01d4f43c641bbf07020bcab71bf1",
+        "rev": "3005f20ce0aaa58169cdee57c8aa12e5f1b6e1b3",
         "type": "github"
       },
       "original": {
@@ -542,13 +614,13 @@
         "type": "github"
       }
     },
-    "nixpkgs_3": {
+    "nixpkgs_5": {
       "locked": {
-        "lastModified": 1684580438,
-        "narHash": "sha256-LUPswmDn6fXP3lEBJFA2Id8PkcYDgzUilevWackYVvQ=",
+        "lastModified": 1684936879,
+        "narHash": "sha256-BOSq/QiX7MDs8tUnAt4+nYTJctgYkzVSNL95qlfMYeM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7dc71aef32e8faf065cb171700792cf8a65c152d",
+        "rev": "99fe1b870522d6ee3e692c2b6e663d6868a3fde4",
         "type": "github"
       },
       "original": {
@@ -573,7 +645,7 @@
         "lizard": "lizard",
         "microvm": "microvm",
         "naersk": "naersk_3",
-        "nixpkgs": "nixpkgs_3",
+        "nixpkgs": "nixpkgs_5",
         "sops-nix": "sops-nix",
         "telegram-decoder": "telegram-decoder",
         "tlms-rs": "tlms-rs_2",
@@ -584,11 +656,45 @@
     "rust-analyzer-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1684005690,
-        "narHash": "sha256-m0Dya15vVk4swQdWKqDYHmdU3cirySRjaQ6EgMa2Mcg=",
+        "lastModified": 1684616122,
+        "narHash": "sha256-PLQN+e93BC1Yiqt4QNCj3cJ4mHtsO7Xlgn0VprgxiX4=",
         "owner": "rust-lang",
         "repo": "rust-analyzer",
-        "rev": "cbd14e98403dc5e19f19fdf913808656d81a0516",
+        "rev": "a04d8456be1d289c814846178cc1ff63b4fc297b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rust-lang",
+        "ref": "nightly",
+        "repo": "rust-analyzer",
+        "type": "github"
+      }
+    },
+    "rust-analyzer-src_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1684616122,
+        "narHash": "sha256-PLQN+e93BC1Yiqt4QNCj3cJ4mHtsO7Xlgn0VprgxiX4=",
+        "owner": "rust-lang",
+        "repo": "rust-analyzer",
+        "rev": "a04d8456be1d289c814846178cc1ff63b4fc297b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rust-lang",
+        "ref": "nightly",
+        "repo": "rust-analyzer",
+        "type": "github"
+      }
+    },
+    "rust-analyzer-src_3": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1684616122,
+        "narHash": "sha256-PLQN+e93BC1Yiqt4QNCj3cJ4mHtsO7Xlgn0VprgxiX4=",
+        "owner": "rust-lang",
+        "repo": "rust-analyzer",
+        "rev": "a04d8456be1d289c814846178cc1ff63b4fc297b",
         "type": "github"
       },
       "original": {
@@ -779,11 +885,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1682716698,
-        "narHash": "sha256-52O3ySR/CrGTOc+qONN8EIWB9np44KhnRMXcknyzG2w=",
+        "lastModified": 1684699599,
+        "narHash": "sha256-dgGBh23d70GBCsOhW+6sG6PUI79CUy7fI4bCCvjPRI8=",
         "owner": "tlm-solutions",
         "repo": "tlms.rs",
-        "rev": "e2be80d8808a0f709c15b7bce963abb48e8605bc",
+        "rev": "31b1ba0092ed99a36b3c0215dc35d4dcb545eddb",
         "type": "github"
       },
       "original": {
@@ -799,11 +905,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1682716698,
-        "narHash": "sha256-52O3ySR/CrGTOc+qONN8EIWB9np44KhnRMXcknyzG2w=",
+        "lastModified": 1684699599,
+        "narHash": "sha256-dgGBh23d70GBCsOhW+6sG6PUI79CUy7fI4bCCvjPRI8=",
         "owner": "tlm-solutions",
         "repo": "tlms.rs",
-        "rev": "e2be80d8808a0f709c15b7bce963abb48e8605bc",
+        "rev": "31b1ba0092ed99a36b3c0215dc35d4dcb545eddb",
         "type": "github"
       },
       "original": {