diff --git a/flake.lock b/flake.lock
index 61a8c2d..c6e204e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -32,16 +32,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1643247693,
-        "narHash": "sha256-rmShxIuNjYBz4l83J0J++sug+MURUY1koPCzX4F8hfo=",
+        "lastModified": 1666867875,
+        "narHash": "sha256-3nD7iQXd/J6KjkT8IjozTuA5p8qjiLKTxvOUmH+AzNM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6c4b9f1a2fd761e2d384ef86cff0d208ca27fdca",
+        "rev": "c132d0837dfb9035701dcd8fc91786c605c855c3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-21.11",
+        "ref": "nixos-22.05",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 42ba5d3..eb08d5a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-21.11";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.05";
     flake-utils.url = "github:numtide/flake-utils";
     poetry2nix.url = "github:nix-community/poetry2nix";
   };