diff --git a/flake.lock b/flake.lock
index 33149cb1..688ae222 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1629975021,
-        "narHash": "sha256-+z4pK5yvoIKAIPGnyxt7I7Y9yX72HFP2krppGENpn6I=",
+        "lastModified": 1631875434,
+        "narHash": "sha256-qmaLTz4ituJJ8DNoHwmrrCRmABMoNqNLJewxWpuZals=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "342048461da7fc743e588ee744080c045613a226",
+        "rev": "16fca9df230408608846940981b4037762420b1b",
         "type": "github"
       },
       "original": {
@@ -16,11 +16,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1631474017,
-        "narHash": "sha256-xjjHrpOabzaaIO/Momb0DmPmFksbBxxhyskdDG6nQIs=",
+        "lastModified": 1631906143,
+        "narHash": "sha256-o13Oc0CHnSOAlUZBsLCU0dRrVYKx4NWiyjPYekEDl1w=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "0d85dce13f7165b883ff3290a94b77b18ab48911",
+        "rev": "dba5c42f73908a616ead0b5a63841034d65457bf",
         "type": "github"
       },
       "original": {
@@ -32,11 +32,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1629897889,
-        "narHash": "sha256-YoY/umk+NUtLFJgvTJkup6nLJb+sGEZ21hrupKTp7EI=",
+        "lastModified": 1631810187,
+        "narHash": "sha256-GHEpi5KiRo8fT9Oma5AFWAZVbP/C/ZnENnsdK++dNEU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6248814b6892af7dc0cf973b49690fd102088e02",
+        "rev": "a8c43f8eb7ad74d8fa784d12a789195fdd8120f6",
         "type": "github"
       },
       "original": {
@@ -47,11 +47,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1629901205,
-        "narHash": "sha256-Gg1tM3ZO1sSk8ffYt6pawmJ/2s3ER0x0EqRQq5Emk2o=",
+        "lastModified": 1631792076,
+        "narHash": "sha256-dBRsZ3JB6i53nzC30SsltdwrzjIr8e0zU/y8HitKpT8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e24074676be27d6ec8fe04ea97d7e916809a3016",
+        "rev": "4d7170376374e74c7aa52938004e354de1947373",
         "type": "github"
       },
       "original": {
@@ -181,11 +181,11 @@
         "zentralwerk-network-key": "zentralwerk-network-key"
       },
       "locked": {
-        "lastModified": 1631305227,
-        "narHash": "sha256-O/R40Yur8Yd6+C/V2FUt5x9T5kRXkfBqU0svvkM0KO4=",
+        "lastModified": 1631903566,
+        "narHash": "sha256-mDeU4bc3pQ5sQbU2etnC1PxiW2W3EC3phXqhMDfyIkM=",
         "ref": "master",
-        "rev": "c98323c5a904b42e90db385e8e94123d14f96ad4",
-        "revCount": 1168,
+        "rev": "9db5d14bf109a7e467756fefebd694265ee31a53",
+        "revCount": 1176,
         "type": "git",
         "url": "https://gitea.c3d2.de/zentralwerk/network.git"
       },
@@ -197,11 +197,11 @@
     "zentralwerk-network-key": {
       "locked": {
         "dir": "nix/key",
-        "lastModified": 1628810339,
-        "narHash": "sha256-pwEMoeoMGELBXRPaey3AlQSgEBeUarpeMcy/lcNg1Hs=",
+        "lastModified": 1631808463,
+        "narHash": "sha256-5xMZkqqQbpXECnKEK2THT7u4+/vL7SPp3Jvoicm1Moc=",
         "ref": "master",
-        "rev": "c2b1a2f18332feb3acc088f79e21f5f41d432953",
-        "revCount": 1137,
+        "rev": "e4a5aee0e44ca058d2f12d6c6f34db6d484187fc",
+        "revCount": 1172,
         "type": "git",
         "url": "https://gitea.c3d2.de/zentralwerk/network.git?dir=nix%2fkey"
       },