flake: update dependencies

flake.lock

@@ -45,11 +45,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1649525326,
-        "narHash": "sha256-kg5rcnlKVPhmDCFRB5uh+pzLQtIeZfR6+/kjVZuTXSg=",
+        "lastModified": 1649725984,
+        "narHash": "sha256-A5n116AtjrWaiWlx0fjGEJ93BaEXkjaSWBntK+TEA14=",
         "ref": "master",
-        "rev": "f66f66b3a4bd6e84d176c61e250dd71ea602a26b",
-        "revCount": 733,
+        "rev": "93e9a6a38a179770ce12b38cb8e54347b06cc115",
+        "revCount": 736,
         "type": "git",
         "url": "https://git.m-labs.hk/m-labs/nac3.git"
       },
@@ -60,11 +60,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1649024309,
-        "narHash": "sha256-AWbvj/NHZXVwAnHaVOFlxg7tcNerEKrKBmgGfztSHWM=",
+        "lastModified": 1649619156,
+        "narHash": "sha256-p0q4zpuKMwrzGF+5ZU7Thnpac5TinhDI9jr2mBxhV4w=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "af0a9bc0e5341855518e9c1734d7ef913e5138b9",
+        "rev": "e7d63bd0d50df412f5a1d8acfa3caae75522e347",
         "type": "github"
       },
       "original": {
@@ -92,11 +92,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1649151322,
-        "narHash": "sha256-CwTpGx2Vx/m3bMbeWMculOSsvGmg+OD/hd69dxBwU48=",
+        "lastModified": 1649724535,
+        "narHash": "sha256-15Nun4EY35j+6SPZkjzZtyH/ncxLS60KuGJjFh5kSTc=",
         "owner": "m-labs",
         "repo": "sipyco",
-        "rev": "4a4a04988206db8821c3c8fa33dca478c738677c",
+        "rev": "939f84f9b5eef7efbf7423c735d1834783b6140e",
         "type": "github"
       },
       "original": {