diff --git a/flake.lock b/flake.lock
index bd0b419..55a71c6 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,25 +1,5 @@
 {
   "nodes": {
-    "emacs-overlay": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1659692940,
-        "narHash": "sha256-MQOO65a0rZ7E4XSmBs6GYwGr0/ZB5hqdwDEjCTf8NQc=",
-        "owner": "nix-community",
-        "repo": "emacs-overlay",
-        "rev": "9019be27f46ed3a102b2e732cb679eb01217a839",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "emacs-overlay",
-        "rev": "9019be27f46ed3a102b2e732cb679eb01217a839",
-        "type": "github"
-      }
-    },
     "fenix": {
       "inputs": {
         "nixpkgs": [
@@ -28,11 +8,11 @@
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "lastModified": 1660890677,
-        "narHash": "sha256-Pjo7boTFANtflin0ESiwhFIrtCfss0z2DjEbKMjeFh8=",
+        "lastModified": 1661322622,
+        "narHash": "sha256-lvZbA+cbCT104v/FXgvVssZB4dIN+CJCU51ssZgCnNo=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "dca822b67ddf0af52f9b63feaeefc1668c8635c0",
+        "rev": "3268d42e277ff23df0233c96a34aac0b7b3eb206",
         "type": "github"
       },
       "original": {
@@ -56,34 +36,19 @@
         "type": "github"
       }
     },
-    "flake-utils_2": {
-      "locked": {
-        "lastModified": 1659877975,
-        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "microvm": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
+        "flake-utils": "flake-utils",
         "nixpkgs": [
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1660845056,
-        "narHash": "sha256-UdX6Nx35eiBB2T256gF+lKHFV278LLBrFCuOr29r8kY=",
+        "lastModified": 1661039005,
+        "narHash": "sha256-uiR+YU/1lAkmN8VNe/FJcwgOwqHAY3NF2wppQALKY8k=",
         "owner": "astro",
         "repo": "microvm.nix",
-        "rev": "c33ecc52e7c26e1d3b244d1fbad4e1ec1723147a",
+        "rev": "1491821efc5519fb90150cdefc5c3cb8ce9c3626",
         "type": "github"
       },
       "original": {
@@ -94,25 +59,27 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1660639432,
-        "narHash": "sha256-2WDiboOCfB0LhvnDVMXOAr8ZLDfm3WdO54CkoDPwN1A=",
+        "lastModified": 1661187878,
+        "narHash": "sha256-/wCqoQB1BsaVi4nb8Iz0PreeBNMTim0p78NLtyWejFE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6c6409e965a6c883677be7b9d87a95fab6c3472e",
+        "rev": "52527082ea267fe486f0648582d57c85486b2031",
         "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
+        "owner": "NixOS",
+        "ref": "nixos-22.05",
+        "repo": "nixpkgs",
+        "type": "github"
       }
     },
     "nixpkgs-22_05": {
       "locked": {
-        "lastModified": 1660410996,
-        "narHash": "sha256-arkfX1YYFmwMyDTCguzoOI4epABC41FGQU4J1/G3/9M=",
+        "lastModified": 1661009065,
+        "narHash": "sha256-i+Q2ttGp4uOL3j0wEYP3MXLcu/4L/WbChxGQogiNSZo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "70b6236f3cbc815f2cae8d597418c714cf83d1c8",
+        "rev": "9a91318fffec81ad009b73fd3b640d2541d87909",
         "type": "github"
       },
       "original": {
@@ -124,11 +91,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1660819943,
-        "narHash": "sha256-TRZV/mlW1eYuojqDC3ueYWj7jsTKXJCtyMLNYX/Ybtw=",
+        "lastModified": 1661239211,
+        "narHash": "sha256-pNJzBlSNpWEiFJZnLF2oETYq8cGWx1DJPW33aMtG6n8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8ea014acc33da95ea56c902229957d8225005163",
+        "rev": "5e804cd8a27f835a402b22e086e36e797716ef8b",
         "type": "github"
       },
       "original": {
@@ -138,28 +105,11 @@
         "type": "github"
       }
     },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1660749083,
-        "narHash": "sha256-GHLFMGH+r3OmI4tV0x/RtxN7DkHcH2ZOhK8uzQeSLiY=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "a55a7db823959cf509d55325201f1864af4574b9",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-22.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
-        "emacs-overlay": "emacs-overlay",
         "fenix": "fenix",
         "microvm": "microvm",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "sops-nix": "sops-nix"
       }
@@ -167,11 +117,11 @@
     "rust-analyzer-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1660838778,
-        "narHash": "sha256-SpV0kKZ5b0+w6y15x7ZvBTjxOiAfqgyPq5SWpHDxoV4=",
+        "lastModified": 1661271879,
+        "narHash": "sha256-szDNGZ/GR44U5VDdRWzy4geM04S6NlYdpvxtCeOFTmc=",
         "owner": "rust-lang",
         "repo": "rust-analyzer",
-        "rev": "917bd68b37de4e60e7203061a0a9c23b74d2b5c2",
+        "rev": "e3dc5a588f07d6f1d3a0f33051d4af26190abe9e",
         "type": "github"
       },
       "original": {
@@ -189,11 +139,11 @@
         "nixpkgs-22_05": "nixpkgs-22_05"
       },
       "locked": {
-        "lastModified": 1660540143,
-        "narHash": "sha256-oqeOdJH0ey/UyG1G31BV6Lk8qjI+VKboTpTJB317OhM=",
+        "lastModified": 1661054796,
+        "narHash": "sha256-SWiWmENiim8liUNOZ1oxjc5yKb/fNpcyfSRo41bsEy0=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "773365016f5202a199f5aff72cac75c64add4528",
+        "rev": "6068774a8e85fea4b0177efcc90afb3c3b74430b",
         "type": "github"
       },
       "original": {