diff --git a/docs/setup-example.nix b/docs/setup-example.nix
index ea0dc50..aba25ed 100644
--- a/docs/setup-example.nix
+++ b/docs/setup-example.nix
@@ -18,10 +18,8 @@
     })
   ];
 
-  security.acme = {
-    acceptTerms = true;
-    defaults.email = "security@example.com";
-  };
+  # https://letsencrypt.org/repository/#let-s-encrypt-subscriber-agreement
+  security.acme.acceptTerms = true;
 
   # Allow incoming HTTP connections
   networking.firewall.allowedTCPPorts = [ 80 ];
diff --git a/flake.lock b/flake.lock
index f97ce52..af1bb35 100644
--- a/flake.lock
+++ b/flake.lock
@@ -43,11 +43,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1772893680,
-        "narHash": "sha256-JDqZMgxUTCq85ObSaFw0HhE+lvdOre1lx9iI6vYyOEs=",
+        "lastModified": 1774104215,
+        "narHash": "sha256-EAtviqz0sEAxdHS4crqu7JGR5oI3BwaqG0mw7CmXkO8=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "8baab586afc9c9b57645a734c820e4ac0a604af9",
+        "rev": "f799ae951fde0627157f40aec28dec27b22076d0",
         "type": "github"
       },
       "original": {
@@ -79,11 +79,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1773046814,
-        "narHash": "sha256-3CEw64UyzEk5QjfbcXNIl4TfmIpa2oY+duuo6aiawcU=",
+        "lastModified": 1774192288,
+        "narHash": "sha256-vHqcv1WQvmR4hRz0/dUqlA8LjIHtZvWtWrzIX3YTxzQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0c6c0dd2469abaa216599bb19bbf77a328af6564",
+        "rev": "2cb1420c66c8e634314ce0abf70680208177f5b4",
         "type": "github"
       },
       "original": {