diff --git a/flake.lock b/flake.lock
index 661ccef..f14be31 100644
--- a/flake.lock
+++ b/flake.lock
@@ -229,15 +229,16 @@
     },
     "latest": {
       "locked": {
-        "lastModified": 1625702968,
-        "narHash": "sha256-MadGtaIuPvTh9JLZULkQerZae8TFBczg8c12AijZc+s=",
+        "lastModified": 1627391865,
+        "narHash": "sha256-tPoWBO9Nzu3wuX37WcnctzL6LoDCErJLnfLGqqmXCm4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "46c8ac79dbc9a4bcb7db4592d4708fb009284e13",
+        "rev": "8ecc61c91a596df7d3293603a9c2384190c1b89a",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
+        "ref": "nixos-unstable",
         "type": "indirect"
       }
     },
diff --git a/flake.nix b/flake.nix
index 774e572..dddcb52 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,7 +8,7 @@
   inputs =
     {
       nixos.url = "nixpkgs/release-21.05";
-      latest.url = "nixpkgs";
+      latest.url = "nixpkgs/nixos-unstable";
 
       digga.url = "github:divnix/digga";
       digga.inputs.nixpkgs.follows = "nixos";