diff --git a/flake.lock b/flake.lock
index 669cdc9..d052977 100644
--- a/flake.lock
+++ b/flake.lock
@@ -68,11 +68,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1638484748,
-        "narHash": "sha256-Xb5X84/PUMXCyZGnixyqjtVyEt5tlCCrSp4lfJdtiHw=",
+        "lastModified": 1638571010,
+        "narHash": "sha256-KSO7u13VRLdklQTKYJaBSfVcurEvw+HifAsHR7V2i5E=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "fbb80207f3840785e2918143ebe709f26372f91d",
+        "rev": "781d25b315def05cd7ede3765226c54216f0b1fe",
         "type": "github"
       },
       "original": {
@@ -101,7 +101,10 @@
     },
     "naersk_2": {
       "inputs": {
-        "nixpkgs": "nixpkgs_6"
+        "nixpkgs": [
+          "rnix-lsp",
+          "nixpkgs"
+        ]
       },
       "locked": {
         "lastModified": 1629707199,
@@ -120,15 +123,18 @@
     "neovim-flake": {
       "inputs": {
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs_3"
+        "nixpkgs": [
+          "neovim-nightly-overlay",
+          "nixpkgs"
+        ]
       },
       "locked": {
         "dir": "contrib",
-        "lastModified": 1638459222,
-        "narHash": "sha256-/j0xkK9vITPP4CARNke7uGBapHoWl3hsOl/75l2ZkeE=",
+        "lastModified": 1638653427,
+        "narHash": "sha256-4GjEJ3skxI7qrdh75bDfsmHo7QHkWWDo3waQ3Hotej4=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "4e352ecc42dc9c4ec0639007c13b03d5dceef619",
+        "rev": "1e6eeca9d1360554ee18525603e83c3a1999a622",
         "type": "github"
       },
       "original": {
@@ -142,14 +148,14 @@
       "inputs": {
         "flake-compat": "flake-compat",
         "neovim-flake": "neovim-flake",
-        "nixpkgs": "nixpkgs_4"
+        "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1638519242,
-        "narHash": "sha256-jytyc+7M3mAn1sLfFUv/MX8oEzyR5CDndh8eXLnzI8o=",
+        "lastModified": 1638692002,
+        "narHash": "sha256-qA5erdDRylHAdbWcSaa5MLQi5T7lwlNOcglvNt2GMbY=",
         "owner": "nix-community",
         "repo": "neovim-nightly-overlay",
-        "rev": "1de34033314de22c38a6f9d99cc1fb52dd78166e",
+        "rev": "ccbfeaac2c0b0cae2ab48a1dca49cba4f4ac9b8c",
         "type": "github"
       },
       "original": {
@@ -176,11 +182,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1638552810,
-        "narHash": "sha256-8T0c8cFV7s/NGWsi3gpBgVtk0s/XvJ4clG4BDtFRgOI=",
+        "lastModified": 1638734913,
+        "narHash": "sha256-b4vKGt66FS5PeC8sayXPGxU68V0jbBD8fg/1dtGDsSY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3745b58ace186e1fe59af44bb82df864fbb6f55d",
+        "rev": "68633e38d1d8b23e936a4aeafce0b9f0bbe9fa44",
         "type": "github"
       },
       "original": {
@@ -206,11 +212,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1638552810,
-        "narHash": "sha256-8T0c8cFV7s/NGWsi3gpBgVtk0s/XvJ4clG4BDtFRgOI=",
+        "lastModified": 1638734913,
+        "narHash": "sha256-b4vKGt66FS5PeC8sayXPGxU68V0jbBD8fg/1dtGDsSY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3745b58ace186e1fe59af44bb82df864fbb6f55d",
+        "rev": "68633e38d1d8b23e936a4aeafce0b9f0bbe9fa44",
         "type": "github"
       },
       "original": {
@@ -236,11 +242,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1638376152,
-        "narHash": "sha256-ucgLpVqhFnClH7YRUHBHnmiOd82RZdFR3XJt36ks5fE=",
+        "lastModified": 1638535497,
+        "narHash": "sha256-tk5LNbdkUhALp00+r5ZmQ3t7n2d5M7YUQB+MznWvVOg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "6daa4a5c045d40e6eae60a3b6e427e8700f1c07f",
+        "rev": "c71f061c68ba8ce53471b767d5049cbd0f3d8490",
         "type": "github"
       },
       "original": {
@@ -251,36 +257,6 @@
       }
     },
     "nixpkgs_5": {
-      "locked": {
-        "lastModified": 1638376152,
-        "narHash": "sha256-ucgLpVqhFnClH7YRUHBHnmiOd82RZdFR3XJt36ks5fE=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "6daa4a5c045d40e6eae60a3b6e427e8700f1c07f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_6": {
-      "locked": {
-        "lastModified": 1638553308,
-        "narHash": "sha256-qlHRqp+7gJj+LUNfEl01M9xHQoX2Bx4e1ha/nssXSo8=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "2df15ba83d0510a56f2583fd3481723835acb5a1",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_7": {
       "locked": {
         "lastModified": 1630481079,
         "narHash": "sha256-leWXLchbAbqOlLT6tju631G40SzQWPqaAXQG3zH1Imw=",
@@ -299,11 +275,11 @@
     "powerlevel10k": {
       "flake": false,
       "locked": {
-        "lastModified": 1636957611,
-        "narHash": "sha256-XJ7gWcAq+xFqCbC3bTBWGTZ0ouftANInJ0fc2uptbco=",
+        "lastModified": 1638692910,
+        "narHash": "sha256-wlV+2+hXwNEDDucaHy06AqdPGFDxy5xlhHi8rvCxmbc=",
         "owner": "romkatv",
         "repo": "powerlevel10k",
-        "rev": "a9f208c8fc509b9c591169dd9758c48ad4325f76",
+        "rev": "3380f7503e7dc252163d5b30475335ed67f58a98",
         "type": "github"
       },
       "original": {
@@ -315,7 +291,7 @@
     "rnix-lsp": {
       "inputs": {
         "naersk": "naersk_2",
-        "nixpkgs": "nixpkgs_7",
+        "nixpkgs": "nixpkgs_5",
         "utils": "utils"
       },
       "locked": {
@@ -340,7 +316,7 @@
         "naersk": "naersk",
         "neovim-nightly-overlay": "neovim-nightly-overlay",
         "nix-zsh-completions": "nix-zsh-completions",
-        "nixpkgs": "nixpkgs_5",
+        "nixpkgs": "nixpkgs_4",
         "nixpkgs-mozilla": "nixpkgs-mozilla",
         "powerlevel10k": "powerlevel10k",
         "rnix-lsp": "rnix-lsp",