diff --git a/flake.lock b/flake.lock
index 46fe6225..1a9e2e81 100644
--- a/flake.lock
+++ b/flake.lock
@@ -37,11 +37,11 @@
     },
     "emacs-overlay": {
       "locked": {
-        "lastModified": 1642475972,
-        "narHash": "sha256-w4SF0RO2ar1BcRvwnexdFsEZqZ6Rnrss00HvquIvbR8=",
+        "lastModified": 1642847003,
+        "narHash": "sha256-TMptN2vB2e52JQMughDCZ1xV7ks1mYq1msEKuWuZsA8=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "93eedaa62da8ecfc0d700326fdd7419bf0a9bb27",
+        "rev": "fb895f4df8e984cf8dd9c587b87d921416dcd6c5",
         "type": "github"
       },
       "original": {
@@ -68,11 +68,11 @@
     },
     "flake-utils": {
       "locked": {
-        "lastModified": 1638122382,
-        "narHash": "sha256-sQzZzAbvKEqN9s0bzWuYmRaA03v40gaJ4+iL1LXjaeI=",
+        "lastModified": 1642700792,
+        "narHash": "sha256-XqHrk7hFb+zBvRg6Ghl+AZDq03ov6OshJLiSWOoX5es=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "74f7e4319258e287b0f9cb95426c9853b282730b",
+        "rev": "846b2ae0fc4cc943637d3d1def4454213e203cba",
         "type": "github"
       },
       "original": {
@@ -113,11 +113,11 @@
     },
     "flake-utils_4": {
       "locked": {
-        "lastModified": 1638122382,
-        "narHash": "sha256-sQzZzAbvKEqN9s0bzWuYmRaA03v40gaJ4+iL1LXjaeI=",
+        "lastModified": 1642700792,
+        "narHash": "sha256-XqHrk7hFb+zBvRg6Ghl+AZDq03ov6OshJLiSWOoX5es=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "74f7e4319258e287b0f9cb95426c9853b282730b",
+        "rev": "846b2ae0fc4cc943637d3d1def4454213e203cba",
         "type": "github"
       },
       "original": {
@@ -168,11 +168,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1642463060,
-        "narHash": "sha256-6xXRxvMk4OV/k6VwJq54pahToT4FCZzOKfbvG7f6l1E=",
+        "lastModified": 1642857913,
+        "narHash": "sha256-yXgRdcse8SvrZnW/3OUfJ6oiXsag7LZJulMt+Tsbpqs=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "8cf13abffc0808b337590a9e382604ab6c2cb3e7",
+        "rev": "e8a68de7abb034d39c762c03a3b09ba6304d2fbf",
         "type": "github"
       },
       "original": {
@@ -188,11 +188,11 @@
       },
       "locked": {
         "dir": "contrib",
-        "lastModified": 1642372778,
-        "narHash": "sha256-c90RlrbH+OYlEwnTEDYpT6vP/a/coHRUSsuU8TG/sPA=",
+        "lastModified": 1642784680,
+        "narHash": "sha256-nU4vyFC0BYzv47McYsNJYDu/8ttPgPHTmowueukxpoA=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "0c0469c4f59bf51a6e666a49d69cdb33e93bdf1b",
+        "rev": "e07a4b97f6552674f6038d15c0767bbfea082bf2",
         "type": "github"
       },
       "original": {
@@ -209,11 +209,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1642407344,
-        "narHash": "sha256-89pbQj1uz8HSw/88q/y8JaS9N2/vm2RiyTDrYSAldmo=",
+        "lastModified": 1642839161,
+        "narHash": "sha256-d2DVBjVh9cA6MWAXs+ayUncmY2VnXSLwIS2o9EnIZeQ=",
         "owner": "nix-community",
         "repo": "neovim-nightly-overlay",
-        "rev": "4b5587d0c1e7a8213bf81f52c0d198e114fa0464",
+        "rev": "ca9465259e268b343b9875b17fd3a97a1c72c242",
         "type": "github"
       },
       "original": {
@@ -267,11 +267,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1642104392,
-        "narHash": "sha256-m71b7MgMh9FDv4MnI5sg9MiBVW6DhE1zq+d/KlLWSC8=",
+        "lastModified": 1642635915,
+        "narHash": "sha256-vabPA32j81xBO5m3+qXndWp5aqepe+vu96Wkd9UnngM=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5aaed40d22f0d9376330b6fa413223435ad6fee5",
+        "rev": "6d8215281b2f87a5af9ed7425a26ac575da0438f",
         "type": "github"
       },
       "original": {
@@ -283,11 +283,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1642104392,
-        "narHash": "sha256-m71b7MgMh9FDv4MnI5sg9MiBVW6DhE1zq+d/KlLWSC8=",
+        "lastModified": 1642635915,
+        "narHash": "sha256-vabPA32j81xBO5m3+qXndWp5aqepe+vu96Wkd9UnngM=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5aaed40d22f0d9376330b6fa413223435ad6fee5",
+        "rev": "6d8215281b2f87a5af9ed7425a26ac575da0438f",
         "type": "github"
       },
       "original": {
@@ -299,11 +299,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1642476155,
-        "narHash": "sha256-UBn8E3Hvg1PVV1e8258ka1w6qWEYzI1nU8Lf+v+Zje8=",
+        "lastModified": 1642862054,
+        "narHash": "sha256-gGnhVwxQWzORgmvTxOlx/wELdEg6iRCuPLlxHT/5k08=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1ac9200a3055d908a69c8fb637c8fffe75f97887",
+        "rev": "39361ca988dc0e8847eb713d31a70190a408a949",
         "type": "github"
       },
       "original": {
@@ -314,11 +314,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1642130244,
-        "narHash": "sha256-/5FhZkZFQCRQIRFosUQW1zmDrsNHVOJIB/+XgRPHiPU=",
+        "lastModified": 1642762012,
+        "narHash": "sha256-hJqPNDyooFxhGOd4mRleWl9kj1EACziLctrjneW0pbU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "bc59ba15b64d0a0ee1d1764f18b4f3480d2c3e5a",
+        "rev": "787ced6423cbfd130471aaf0a5e66ca3fd3e6af0",
         "type": "github"
       },
       "original": {
@@ -330,11 +330,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1642478957,
-        "narHash": "sha256-oWpUDMQpQ5wQuANj28CD+aOAFNaYgtcEM8Y8IcQXEFk=",
+        "lastModified": 1642861683,
+        "narHash": "sha256-XIe6Nq+ePe52m15L/cqBYN2b8NklaDkR7CCTEESESF4=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "39405b0f85d42be7b0a282688d59cfe902eab5e8",
+        "rev": "346e97ee9b936cbf1c402c8ec09e8d5e6c8de699",
         "type": "github"
       },
       "original": {
@@ -386,11 +386,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1642473686,
-        "narHash": "sha256-VUbbTu6NJFlGaVEsXfwWQeypQPGAobs4UUbyxNZVzA0=",
+        "lastModified": 1642838864,
+        "narHash": "sha256-pHnhm3HWwtvtOK7NdNHwERih3PgNlacrfeDwachIG8E=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "37c9180fb097943e5427de21acba86a47c5f0f71",
+        "rev": "9fb49daf1bbe1d91e6c837706c481f9ebb3d8097",
         "type": "github"
       },
       "original": {