diff --git a/flake.lock b/flake.lock
index 43e9164..d90ac97 100644
--- a/flake.lock
+++ b/flake.lock
@@ -33,11 +33,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1619942657,
-        "narHash": "sha256-T6lYBOrRCz/0IKnD5s09IqCtGVY/Y0u5RfnyE+jnTTM=",
+        "lastModified": 1621073204,
+        "narHash": "sha256-NXjp8rgWsNwX3WR8F11TAGxYoi8QZjrmuc5nsj/IjdQ=",
         "owner": "sbruder",
         "repo": "aria2_exporter",
-        "rev": "11af495d33bfa3d3e3f0dda93f17874bbef4ef97",
+        "rev": "4b170f34720be5da2d2b8e791ff891624fe40e51",
         "type": "github"
       },
       "original": {
@@ -56,11 +56,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1619940921,
-        "narHash": "sha256-8HpwzYtrX+qqeo5pm5GygG1EimIX5AMWzzz5IMBkG/0=",
+        "lastModified": 1621066451,
+        "narHash": "sha256-BmZMOPhZwz9VfqF21b//KirKRI0POrV/tZOHgCDCFcI=",
         "ref": "master",
-        "rev": "08715eacf11e0c086fe8a09d3ccf6e9c91a60de4",
-        "revCount": 50,
+        "rev": "d6ab4b7b2ff0cb7b404643f45e4a7a8d70eda9b7",
+        "revCount": 51,
         "type": "git",
         "url": "https://git.sbruder.de/simon/bangs"
       },
@@ -187,11 +187,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1620878828,
-        "narHash": "sha256-pQ8wSfdY0SZ903bjfi3oCp+9sHSf1uf1v+hg9XrBOxE=",
+        "lastModified": 1621000674,
+        "narHash": "sha256-S0if5+BNm1mH0axgGiNdkvZtrFMgAB08wUClXXBoYkQ=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "c85e2a478c26cfd77d1445169e51475afe9cc7cd",
+        "rev": "21ff9308b75d448765f7c3704a1459a3d8e1c844",
         "type": "github"
       },
       "original": {
@@ -229,11 +229,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1620901170,
-        "narHash": "sha256-hsJnA0fH6gGzj9KOoolUR+8mw+wNAJC/2SxjZsEq1AI=",
+        "lastModified": 1620988276,
+        "narHash": "sha256-4iIKJ9w4CjpaF8c64LgCknqsH6o45o7xBzr+aBZsmcM=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "d1601a40c48426ae460eede1675fd1d6ee23e198",
+        "rev": "65a9923bbb94e4da656eb63f88f3a378be232e02",
         "type": "github"
       },
       "original": {