diff --git a/Cargo.lock b/Cargo.lock
index 542c01c..ae4549e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1049,15 +1049,6 @@ dependencies = [
  "system-deps",
 ]
 
-[[package]]
-name = "generational-arena"
-version = "0.2.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "877e94aff08e743b651baaea359664321055749b398adff8740a7399af7796e7"
-dependencies = [
- "cfg-if",
-]
-
 [[package]]
 name = "generic-array"
 version = "0.14.7"
@@ -1960,7 +1951,6 @@ dependencies = [
  "capnpc",
  "clap",
  "futures",
- "generational-arena",
  "http",
  "oo7",
  "rand",
diff --git a/ntfy-daemon/Cargo.toml b/ntfy-daemon/Cargo.toml
index c4daa16..b48e3b5 100644
--- a/ntfy-daemon/Cargo.toml
+++ b/ntfy-daemon/Cargo.toml
@@ -22,7 +22,6 @@ rusqlite = "0.29.0"
 rand = "0.8.5"
 reqwest = { version = "0.12.9", features = ["stream", "rustls-tls-native-roots"]}
 url = { version = "2.4.0", features = ["serde"] }
-generational-arena = "0.2.9"
 tracing = "0.1.37"
 thiserror = "1.0.49"
 regex = "1.9.6"
diff --git a/ntfy-daemon/src/ntfy.capnp b/ntfy-daemon/src/ntfy.capnp
deleted file mode 100644
index 6f3d202..0000000
--- a/ntfy-daemon/src/ntfy.capnp
+++ /dev/null
@@ -1,49 +0,0 @@
-@0x9663f4dd604afa35;
-
-enum Status {
-    down @0;
-    degraded @1;
-    up @2;
-}
-
-interface WatchHandle {}
-
-interface OutputChannel {
-    sendMessage @0 (message: Text);
-    sendStatus @1 (status: Status);
-    done @2 ();
-}
-
-struct SubscriptionInfo {
-    server @0 :Text;
-    topic @1 :Text;
-    displayName @2 :Text;
-    muted @3 :Bool;
-    readUntil @4 :UInt64;
-}
-
-interface Subscription {
-    watch @0 (watcher: OutputChannel, since: UInt64) -> (handle: WatchHandle);
-    publish @1 (message: Text);
-
-    getInfo @2 () -> SubscriptionInfo;
-    updateInfo @3 (value: SubscriptionInfo);
-    updateReadUntil @4 (value: UInt64);
-
-    clearNotifications @5 ();
-    refresh @6 ();
-}
-
-struct Account {
-    server @0 :Text;
-    username @1 :Text;
-}
-
-interface SystemNotifier {
-    subscribe @0 (server: Text, topic: Text) -> (subscription: Subscription);
-    unsubscribe @1 (server: Text, topic: Text);
-    listSubscriptions @2 () -> (list: List(Subscription));
-    addAccount @3 (account: Account, password: Text);
-    removeAccount @4 (account: Account);
-    listAccounts @5 () -> (list: List(Account));
-}