diff --git a/flake.lock b/flake.lock
index de13f03..2a3077e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -187,11 +187,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1623309731,
-        "narHash": "sha256-UZVcWcMEuWr6QmoFNryxUwjnokXXREJO7CSRe8ob6E4=",
+        "lastModified": 1623515171,
+        "narHash": "sha256-kDwXHikopkWgSd+W1DX+MCdmkMA2chs3/Zjqvi5G3Uw=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "cedcf2565c6b982d703d67455199b09a3d905d86",
+        "rev": "81b3481d79a599d90138768a964b7d70d8996f97",
         "type": "github"
       },
       "original": {
@@ -214,11 +214,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1622918588,
-        "narHash": "sha256-/qHT194ZU/Mm6QLm8pdJaIGdA80kqwbZHXMc7beZpzM=",
+        "lastModified": 1623488886,
+        "narHash": "sha256-marqRBhJcD17jsmGjS/GAwDW0wH8TUv7s0A+yCx2ScA=",
         "ref": "master",
-        "rev": "6609282c70e881b32688cb1bf0f2e02a95d2306e",
-        "revCount": 12,
+        "rev": "daa5967b81bd898eec21af84686c8c892f0aba12",
+        "revCount": 13,
         "type": "git",
         "url": "https://git.sbruder.de/simon/nixpkgs-overlay"
       },
@@ -229,11 +229,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1622966049,
-        "narHash": "sha256-6g+28v94ISkVk9TBSsITVOnB2slK8plieWPIF2jo/l0=",
+        "lastModified": 1623324058,
+        "narHash": "sha256-Jm9GUTXdjXz56gWDKy++EpFfjrBaxqXlLvTLfgEi8lo=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "fbfb79400a08bf754e32b4d4fc3f7d8f8055cf94",
+        "rev": "432fc2d9a67f92e05438dff5fdc2b39d33f77997",
         "type": "github"
       },
       "original": {