diff --git a/flake.lock b/flake.lock
index 637c260..52512ed 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,19 +2,19 @@
   "nodes": {
     "devshell": {
       "inputs": {
+        "flake-utils": [
+          "flake-utils"
+        ],
         "nixpkgs": [
           "nixpkgs"
-        ],
-        "systems": [
-          "systems"
         ]
       },
       "locked": {
-        "lastModified": 1694435990,
-        "narHash": "sha256-yLQPD2eZGepu3yvdwABXrR3GhAqWRWTj9rn3a4knYuk=",
+        "lastModified": 1711099426,
+        "narHash": "sha256-HzpgM/wc3aqpnHJJ2oDqPBkNsqWbW0WfWUO8lKu8nGk=",
         "owner": "numtide",
         "repo": "devshell",
-        "rev": "f6aec2e8b1cdddcab10ce7fc2eac66886e3deaad",
+        "rev": "2d45b54ca4a183f2fdcf4b19c895b64fbf620ee8",
         "type": "github"
       },
       "original": {
@@ -25,16 +25,14 @@
     },
     "flake-utils": {
       "inputs": {
-        "systems": [
-          "systems"
-        ]
+        "systems": "systems"
       },
       "locked": {
-        "lastModified": 1694529238,
-        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
         "type": "github"
       },
       "original": {
@@ -45,11 +43,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1694593561,
-        "narHash": "sha256-WSaIQZ5s9N9bDFkEMTw6P9eaZ9bv39ZhsiW12GtTNM0=",
+        "lastModified": 1712192574,
+        "narHash": "sha256-LbbVOliJKTF4Zl2b9salumvdMXuQBr2kuKP5+ZwbYq4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "1697b7d480449b01111e352021f46e5879e47643",
+        "rev": "f480f9d09e4b4cf87ee6151eba068197125714de",
         "type": "github"
       },
       "original": {
@@ -64,7 +62,6 @@
         "devshell": "devshell",
         "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs",
-        "systems": "systems",
         "zerm": "zerm"
       }
     },
diff --git a/flake.nix b/flake.nix
index b2089bb..5869ca9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,14 +7,10 @@
     devshell = {
       url = "github:numtide/devshell";
       inputs.nixpkgs.follows = "nixpkgs";
-      inputs.systems.follows = "systems";
-    };
-    flake-utils = {
-      url = "github:numtide/flake-utils";
-      inputs.systems.follows = "systems";
+      inputs.flake-utils.follows = "flake-utils";
     };
+    flake-utils.url = "github:numtide/flake-utils";
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
-    systems.url = "github:nix-systems/default";
     zerm = {
       url = "github:ejmg/zerm";
       flake = false;