diff --git a/flake.lock b/flake.lock
index 366a841..89a156b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -81,11 +81,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1775047159,
-        "narHash": "sha256-UWM4VZvfKaPwA9FMu7iZha5YAE8vsEtUazk+rFxmbTY=",
+        "lastModified": 1775077327,
+        "narHash": "sha256-GtyG1JLfu8Nxr/aRsWv0qlPgcDuU8CHV/kaoUD5gw/A=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "1ce9e62690dfdd7e76bd266ccb9a887778410eb2",
+        "rev": "51f49da12cb58883cc2c12d2b30ba211e5fd6532",
         "type": "github"
       },
       "original": {
diff --git a/hosts/plato/configuration.nix b/hosts/plato/configuration.nix
index 24fcc96..dd694a3 100644
--- a/hosts/plato/configuration.nix
+++ b/hosts/plato/configuration.nix
@@ -126,7 +126,9 @@ in
 
   sops.secrets = {
     filesystems-parthenon = { };
-    grafana-secret-key = { };
+    grafana-secret-key = {
+      owner = "grafana";
+    };
     upsmon = { };
   };