diff --git a/.githooks/pre-commit b/.githooks/pre-commit
new file mode 100755
index 0000000..848d174
--- /dev/null
+++ b/.githooks/pre-commit
@@ -0,0 +1 @@
+nix fmt .
diff --git a/flake.lock b/flake.lock
index 39818d6..509a430 100644
--- a/flake.lock
+++ b/flake.lock
@@ -73,11 +73,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1673163619,
-        "narHash": "sha256-B33PFBL64ZgTWgMnhFL3jgheAN/DjHPsZ1Ih3z0VE5I=",
+        "lastModified": 1673345971,
+        "narHash": "sha256-4DfFcKLRfVUTyuGrGNNmw37IeIZSoku9tgTVmu/iD98=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "8c54d842d9544361aac5f5b212ba04e4089e8efe",
+        "rev": "54644f409ab471e87014bb305eac8c50190bcf48",
         "type": "github"
       },
       "original": {
@@ -135,11 +135,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1673147300,
-        "narHash": "sha256-gR9OEfTzWfL6vG0qkbn1TlBAOlg4LuW8xK/u0V41Ihc=",
+        "lastModified": 1673481602,
+        "narHash": "sha256-P80X38fOM2MtoYdgkyuksGOQPDhIhNJW2W2jMeMIZzE=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "2253120d2a6147e57bafb5c689e086221df8032f",
+        "rev": "32187b33ac6ec9b628dcd08dd941a715e6241dda",
         "type": "github"
       },
       "original": {