diff --git a/flake.lock b/flake.lock
index 95b5441..c55e3c8 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,7 +1,56 @@
 {
   "nodes": {
+    "lowdown-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1598695561,
+        "narHash": "sha256-gyH/5j+h/nWw0W8AcR2WKvNBUsiQ7QuxqSJNXAwV+8E=",
+        "owner": "kristapsdz",
+        "repo": "lowdown",
+        "rev": "1705b4a26fbf065d9574dce47a94e8c7c79e052f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "kristapsdz",
+        "repo": "lowdown",
+        "type": "github"
+      }
+    },
+    "nix": {
+      "inputs": {
+        "lowdown-src": "lowdown-src",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1601641166,
+        "narHash": "sha256-GmQJdBcKAlzHCikxqhh1WKONbQ0mQUDMDXf/JN5YUBI=",
+        "owner": "NixOS",
+        "repo": "nix",
+        "rev": "57b935a8931fb59cdfe521357e76326d467a9a86",
+        "type": "github"
+      },
+      "original": {
+        "id": "nix",
+        "type": "indirect"
+      }
+    },
     "nixpkgs": {
       "locked": {
+        "lastModified": 1591633336,
+        "narHash": "sha256-oVXv4xAnDJB03LvZGbC72vSVlIbbJr8tpjEW5o/Fdek=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "70717a337f7ae4e486ba71a500367cad697e5f09",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-20.03-small",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
         "lastModified": 1601475821,
         "narHash": "sha256-7AI8j/xq5slauMGwC3Dp2K9TKDyDtBXBebeyWsE9euE=",
         "owner": "Nixos",
@@ -18,7 +67,8 @@
     },
     "root": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "nix": "nix",
+        "nixpkgs": "nixpkgs_2"
       }
     }
   },