diff --git a/flake.lock b/flake.lock
index 6a0af10..ac9ed15 100644
--- a/flake.lock
+++ b/flake.lock
@@ -595,11 +595,11 @@
         "treefmt-nix": "treefmt-nix_2"
       },
       "locked": {
-        "lastModified": 1729017428,
-        "narHash": "sha256-nxMMSUZXQafeg7kdQm3qGwgmhh7h83QRVD9SlPKnPnA=",
+        "lastModified": 1734101800,
+        "narHash": "sha256-wqEGpgd8bya9giHzrBKjlqUOEvaWr5nrbXqn4d8/q3E=",
         "owner": "nix-community",
         "repo": "NixNG",
-        "rev": "ebc53664b0aa9496e742a4b360b8994e8caad807",
+        "rev": "45fc112f5c22ad109a80aa153d7d0e00c06503c9",
         "type": "github"
       },
       "original": {
diff --git a/images/attic.nix b/images/attic.nix
index 77c1008..ff6e05a 100644
--- a/images/attic.nix
+++ b/images/attic.nix
@@ -9,14 +9,8 @@ nglib.makeSystem {
   name = "nixng-attic";
 
   config = {...}: {
-    dumb-init = {
-      enable = true;
-      type.services = {};
-    };
-
-    init.services.attic = {
-      shutdownOnExit = true;
-    };
+    dinit.enable = true;
+    init.services.attic.shutdownOnExit = true;
 
     services.attic = {
       enable = true;
diff --git a/images/dnsmasq.nix b/images/dnsmasq.nix
index 6b3cc14..08189f9 100644
--- a/images/dnsmasq.nix
+++ b/images/dnsmasq.nix
@@ -10,14 +10,8 @@ nglib.makeSystem {
   name = "nixng-dnsmasq";
 
   config = {...}: {
-    dumb-init = {
-      enable = true;
-      type.services = {};
-    };
-
-    init.services.dnsmasq = {
-      shutdownOnExit = true;
-    };
+    dinit.enable = true;
+    init.services.dnsmasq.shutdownOnExit = true;
 
     services.dnsmasq = {
       enable = true;