diff --git a/flake.lock b/flake.lock
index c349a22..4bfb60f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -18,11 +18,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1660407119,
-        "narHash": "sha256-04lWO0pDbhAXFdL4v2VzzwgxrZ5IefKn+TmZPiPeKxg=",
+        "lastModified": 1662458987,
+        "narHash": "sha256-hcDwRlsXZMp2Er3vQk1JEUZWhBPLVC9vTT4xHvhpcE0=",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "12620020f76b1b5d2b0e6fbbda831ed4f5fe56e1",
+        "rev": "504b32caf83986b7e6b9c79c1c13008f83290f19",
         "type": "github"
       },
       "original": {
@@ -34,11 +34,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1661864979,
-        "narHash": "sha256-ajXYYTE1uoY3ei/P1v+Knklf2QNCBxMtw1gByaPTGU4=",
+        "lastModified": 1662099760,
+        "narHash": "sha256-MdZLCTJPeHi/9fg6R9fiunyDwP3XHJqDd51zWWz9px0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a28adc36c20fd2fbaeb06ec9bbd79b6bf7443979",
+        "rev": "67e45078141102f45eff1589a831aeaa3182b41e",
         "type": "github"
       },
       "original": {
@@ -48,38 +48,6 @@
         "type": "github"
       }
     },
-    "nixpkgs-22_05": {
-      "locked": {
-        "lastModified": 1661656705,
-        "narHash": "sha256-1ujNuL1Tx1dt8dC/kuYS329ZZgiXXmD96axwrqsUY7w=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "290dbaacc1f0b783fd8e271b585ec2c8c3b03954",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "release-22.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1661353537,
-        "narHash": "sha256-1E2IGPajOsrkR49mM5h55OtYnU0dGyre6gl60NXKITE=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "0e304ff0d9db453a4b230e9386418fd974d5804a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "home-manager": "home-manager",
@@ -90,15 +58,19 @@
     },
     "sops-nix": {
       "inputs": {
-        "nixpkgs": "nixpkgs_2",
-        "nixpkgs-22_05": "nixpkgs-22_05"
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-22_05": [
+          "nixpkgs"
+        ]
       },
       "locked": {
-        "lastModified": 1661660105,
-        "narHash": "sha256-3ITdkYwsNDh2DRqi7FZOJ92ui92NmcO6Nhj49u+JjWY=",
+        "lastModified": 1662390490,
+        "narHash": "sha256-HnFHRFu0eoB0tLOZRjLgVfHzK+4bQzAmAmHSzOquuyI=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "d92fba1bfc9f64e4ccb533701ddd8590c0d8c74a",
+        "rev": "044ccfe24b349859cd9efc943e4465cc993ac84e",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 27c0ff7..61be3ba 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,13 +3,25 @@
 
   inputs = {
     nixpkgs.url = github:nixos/nixpkgs/nixos-22.05;
-    nixos-hardware.url = github:nixos/nixos-hardware/master;
+    nixos-hardware = {
+      url = github:nixos/nixos-hardware/master;
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     home-manager = {
-      #url = "github:nix-community/home-manager";
       url = "https://github.com/nix-community/home-manager/archive/release-22.05.tar.gz";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    sops-nix.url = github:Mic92/sops-nix;
+    sops-nix = {
+      url = github:Mic92/sops-nix;
+      # sops-nix uses both -22.05 and -unstable in their flake.
+      # As far as I can tell, 22.05 is only used for testing, whereas unstable
+      # is used for the tooling. So here, I let both of these follow our
+      # nixpkgs input. Note that after NixOS releases, this might break since
+      # they may do away with 22.05 at that point.
+      # https://github.com/Mic92/sops-nix/blob/master/flake.nix
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs-22_05.follows = "nixpkgs";
+    };
   };
 
   outputs = inputs @ { self, nixpkgs, nixos-hardware, home-manager, sops-nix, ... }: