flake.lock: Update

Flake lock file changes:

• Updated input 'flake-utils':
    'github:numtide/flake-utils/7e5bf3925f6fbdfaf50a2a7ca0be2879c4261d19' (2021-09-13)
  → 'github:numtide/flake-utils/c91f3de5adaf1de973b797ef7485e441a65b8935' (2021-10-21)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/5f0194220f2402b06f7f79bba6351895facb5acb' (2021-10-18)
  → 'github:NixOS/nixpkgs/34ad3ffe08adfca17fcb4e4a47bb5f3b113687be' (2021-10-21)
• Updated input 'nur':
    'github:nix-community/NUR/0c48d03109c52d1cb4d6b5e2e052cc3c7d10970e' (2021-10-20)
  → 'github:nix-community/NUR/20fa1f6f3ad7046f0f28ca79bcc2f946c40defb0' (2021-10-22)

1 files changed, 9 insertions, 9 deletions

diff --git a/flake.lock b/flake.lock
index 1b16831..9952be9 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "flake-utils": {
       "locked": {
-        "lastModified": 1631561581,
-        "narHash": "sha256-3VQMV5zvxaVLvqqUrNz3iJelLw30mIVSfZmAaauM3dA=",
+        "lastModified": 1634851050,
+        "narHash": "sha256-N83GlSGPJJdcqhUxSCS/WwW5pksYf3VP1M13cDRTSVA=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "7e5bf3925f6fbdfaf50a2a7ca0be2879c4261d19",
+        "rev": "c91f3de5adaf1de973b797ef7485e441a65b8935",
         "type": "github"
       },
       "original": {
@@ -70,11 +70,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1634515797,
-        "narHash": "sha256-elgCUC2khtBkOSpE4gDymNvthTZAI4hGI2iNu3YEUkA=",
+        "lastModified": 1634782485,
+        "narHash": "sha256-psfh4OQSokGXG0lpq3zKFbhOo3QfoeudRcaUnwMRkQo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5f0194220f2402b06f7f79bba6351895facb5acb",
+        "rev": "34ad3ffe08adfca17fcb4e4a47bb5f3b113687be",
         "type": "github"
       },
       "original": {
@@ -86,11 +86,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1634758082,
-        "narHash": "sha256-dFxcwlhQ7U3jr/GQLwVcPWM0AJoC8jVn357sdfhTH0Y=",
+        "lastModified": 1634910113,
+        "narHash": "sha256-3Q4NTC36cgukX52FnE++4Qyu/x82h8VI/1KExKXTT0c=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "0c48d03109c52d1cb4d6b5e2e052cc3c7d10970e",
+        "rev": "20fa1f6f3ad7046f0f28ca79bcc2f946c40defb0",
         "type": "github"
       },
       "original": {