diff --git a/Cargo.lock b/Cargo.lock
index 337f735..0806d93 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -67,12 +67,14 @@ checksum = "080e9890a082662b09c1ad45f567faeeb47f22b5fb23895fbe1e651e718e25ca"
 
 [[package]]
 name = "async-broadcast"
-version = "0.5.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c48ccdbf6ca6b121e0f586cbc0e73ae440e56c67c30fa0873b4e110d9c26d2b"
+checksum = "258b52a1aa741b9f09783b2d86cf0aeeb617bbf847f6933340a39644227acbdb"
 dependencies = [
- "event-listener 2.5.3",
+ "event-listener 5.0.0",
+ "event-listener-strategy 0.5.0",
  "futures-core",
+ "pin-project-lite",
 ]
 
 [[package]]
@@ -88,13 +90,13 @@ dependencies = [
 
 [[package]]
 name = "async-channel"
-version = "2.1.1"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ca33f4bc4ed1babef42cad36cc1f51fa88be00420404e5b1e80ab1b18f7678c"
+checksum = "f28243a43d821d11341ab73c80bed182dc015c514b951616cf79bd4af39af0c3"
 dependencies = [
  "concurrent-queue",
- "event-listener 4.0.3",
- "event-listener-strategy",
+ "event-listener 5.0.0",
+ "event-listener-strategy 0.5.0",
  "futures-core",
  "pin-project-lite",
 ]
@@ -115,14 +117,13 @@ dependencies = [
 
 [[package]]
 name = "async-fs"
-version = "1.6.0"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "279cf904654eeebfa37ac9bb1598880884924aab82e290aa65c9e77a0e142e06"
+checksum = "bc19683171f287921f2405677dd2ed2549c3b3bda697a563ebc3a121ace2aba1"
 dependencies = [
- "async-lock 2.8.0",
- "autocfg",
+ "async-lock 3.3.0",
  "blocking",
- "futures-lite 1.13.0",
+ "futures-lite 2.2.0",
 ]
 
 [[package]]
@@ -131,7 +132,7 @@ version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05b1b633a2115cd122d73b955eadd9916c18c8f510ec9cd1686404c60ad1c29c"
 dependencies = [
- "async-channel 2.1.1",
+ "async-channel 2.2.0",
  "async-executor",
  "async-io 2.3.1",
  "async-lock 3.3.0",
@@ -172,7 +173,7 @@ dependencies = [
  "futures-io",
  "futures-lite 2.2.0",
  "parking",
- "polling 3.3.2",
+ "polling 3.4.0",
  "rustix 0.38.31",
  "slab",
  "tracing",
@@ -195,25 +196,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d034b430882f8381900d3fe6f0aaa3ad94f2cb4ac519b429692a1bc2dda4ae7b"
 dependencies = [
  "event-listener 4.0.3",
- "event-listener-strategy",
+ "event-listener-strategy 0.4.0",
  "pin-project-lite",
 ]
 
 [[package]]
 name = "async-process"
-version = "1.8.1"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea6438ba0a08d81529c69b36700fa2f95837bfe3e776ab39cde9c14d9149da88"
+checksum = "15c1cd5d253ecac3d3cf15e390fd96bd92a13b1d14497d81abf077304794fb04"
 dependencies = [
- "async-io 1.13.0",
- "async-lock 2.8.0",
+ "async-channel 2.2.0",
+ "async-io 2.3.1",
+ "async-lock 3.3.0",
  "async-signal",
  "blocking",
  "cfg-if",
- "event-listener 3.1.0",
- "futures-lite 1.13.0",
+ "event-listener 4.0.3",
+ "futures-lite 2.2.0",
  "rustix 0.38.31",
- "windows-sys 0.48.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -327,7 +329,7 @@ version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a37913e8dc4ddcc604f0c6d3bf2887c995153af3611de9e23c352b44c1b9118"
 dependencies = [
- "async-channel 2.1.1",
+ "async-channel 2.2.0",
  "async-lock 3.3.0",
  "async-task",
  "fastrand 2.0.1",
@@ -343,12 +345,6 @@ version = "3.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f30e7476521f6f8af1a1c4c0b8cc94f0bee37d91763d0ca2665f299b6cd8aec"
 
-[[package]]
-name = "byteorder"
-version = "1.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
-
 [[package]]
 name = "cc"
 version = "1.0.83"
@@ -509,11 +505,17 @@ version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
 
+[[package]]
+name = "endi"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3d8a32ae18130a3c84dd492d4215c3d913c3b07c6b63c2eb3eb7ff1101ab7bf"
+
 [[package]]
 name = "enumflags2"
-version = "0.7.8"
+version = "0.7.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5998b4f30320c9d93aed72f63af821bfdac50465b75428fce77b48ec482c3939"
+checksum = "3278c9d5fb675e0a51dabcf4c0d355f692b064171535ba72361be1528a9d8e8d"
 dependencies = [
  "enumflags2_derive",
  "serde",
@@ -521,9 +523,9 @@ dependencies = [
 
 [[package]]
 name = "enumflags2_derive"
-version = "0.7.8"
+version = "0.7.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f95e2801cd355d4a1a3e3953ce6ee5ae9603a5c833455343a8bfe3f44d418246"
+checksum = "5c785274071b1b420972453b306eeca06acf4633829db4223b58a2a8c5953bc4"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -554,9 +556,9 @@ checksum = "0206175f82b8d6bf6652ff7d71a1e27fd2e4efde587fd368662814d6ec1d9ce0"
 
 [[package]]
 name = "event-listener"
-version = "3.1.0"
+version = "4.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d93877bcde0eb80ca09131a08d23f0a5c18a620b01db137dba666d18cd9b30c2"
+checksum = "67b215c49b2b248c855fb73579eb1f4f26c38ffdc12973e20e07b91d78d5646e"
 dependencies = [
  "concurrent-queue",
  "parking",
@@ -565,9 +567,9 @@ dependencies = [
 
 [[package]]
 name = "event-listener"
-version = "4.0.3"
+version = "5.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67b215c49b2b248c855fb73579eb1f4f26c38ffdc12973e20e07b91d78d5646e"
+checksum = "b72557800024fabbaa2449dd4bf24e37b93702d457a4d4f2b0dd1f0f039f20c1"
 dependencies = [
  "concurrent-queue",
  "parking",
@@ -584,6 +586,16 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "event-listener-strategy"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "feedafcaa9b749175d5ac357452a9d41ea2911da598fde46ce1fe02c37751291"
+dependencies = [
+ "event-listener 5.0.0",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "fastrand"
 version = "1.9.0"
@@ -756,9 +768,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.2.2"
+version = "2.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "824b2ae422412366ba479e8111fd301f7b5faece8149317bb81925979a53f520"
+checksum = "233cf39063f058ea2caae4091bf4a3ef70a653afbc026f5c4a4135d114e3c177"
 dependencies = [
  "equivalent",
  "hashbrown",
@@ -839,7 +851,7 @@ dependencies = [
  "hmac",
  "libc",
  "log",
- "nix 0.27.1",
+ "nix",
  "nom",
  "once_cell",
  "serde",
@@ -884,15 +896,6 @@ version = "2.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
 
-[[package]]
-name = "memoffset"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5de893c32cde5f383baa4c04c5d6dbdd735cfd4a794b0debdb2bb1b421da5ff4"
-dependencies = [
- "autocfg",
-]
-
 [[package]]
 name = "memoffset"
 version = "0.9.0"
@@ -939,18 +942,6 @@ dependencies = [
  "zbus",
 ]
 
-[[package]]
-name = "nix"
-version = "0.26.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "598beaf3cc6fdd9a5dfb1630c2800c7acd31df7aaf0f565796fba2b53ca1af1b"
-dependencies = [
- "bitflags 1.3.2",
- "cfg-if",
- "libc",
- "memoffset 0.7.1",
-]
-
 [[package]]
 name = "nix"
 version = "0.27.1"
@@ -960,7 +951,7 @@ dependencies = [
  "bitflags 2.4.2",
  "cfg-if",
  "libc",
- "memoffset 0.9.0",
+ "memoffset",
 ]
 
 [[package]]
@@ -1055,9 +1046,9 @@ dependencies = [
 
 [[package]]
 name = "polling"
-version = "3.3.2"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "545c980a3880efd47b2e262f6a4bb6daad6555cf3367aa9c4e52895f69537a41"
+checksum = "30054e72317ab98eddd8561db0f6524df3367636884b7b21b703e4b280a84a14"
 dependencies = [
  "cfg-if",
  "concurrent-queue",
@@ -1520,7 +1511,7 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89daebc3e6fd160ac4aa9fc8b3bf71e1f74fbf92367ae71fb83a037e8bf164b9"
 dependencies = [
- "memoffset 0.9.0",
+ "memoffset",
  "tempfile",
  "winapi",
 ]
@@ -1849,9 +1840,9 @@ checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
 
 [[package]]
 name = "winnow"
-version = "0.5.37"
+version = "0.5.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7cad8365489051ae9f054164e459304af2e7e9bb407c958076c8bf4aef52da5"
+checksum = "f593a95398737aeed53e489c785df13f3618e41dbcd6718c6addbf1395aa6876"
 dependencies = [
  "memchr",
 ]
@@ -1868,30 +1859,28 @@ dependencies = [
 
 [[package]]
 name = "zbus"
-version = "3.15.0"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c45d06ae3b0f9ba1fb2671268b975557d8f5a84bb5ec6e43964f87e763d8bca8"
+checksum = "d4d98d42da0eb3d36957561d926ccd5fb351b42b529c0f238af91cdb4b9ab93e"
 dependencies = [
  "async-broadcast",
  "async-executor",
  "async-fs",
- "async-io 1.13.0",
- "async-lock 2.8.0",
+ "async-io 2.3.1",
+ "async-lock 3.3.0",
  "async-process",
  "async-recursion",
  "async-task",
  "async-trait",
  "blocking",
- "byteorder",
  "derivative",
  "enumflags2",
- "event-listener 2.5.3",
+ "event-listener 5.0.0",
  "futures-core",
  "futures-sink",
  "futures-util",
  "hex",
- "nix 0.26.4",
- "once_cell",
+ "nix",
  "ordered-stream",
  "rand",
  "serde",
@@ -1900,7 +1889,7 @@ dependencies = [
  "static_assertions",
  "tracing",
  "uds_windows",
- "winapi",
+ "windows-sys 0.52.0",
  "xdg-home",
  "zbus_macros",
  "zbus_names",
@@ -1909,9 +1898,9 @@ dependencies = [
 
 [[package]]
 name = "zbus_macros"
-version = "3.15.0"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4a1ba45ed0ad344b85a2bb5a1fe9830aed23d67812ea39a586e7d0136439c7d"
+checksum = "81e30c8a575b1684373b3b745ea5a9155a9f422962515b11f886574b2e08e242"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -1923,9 +1912,9 @@ dependencies = [
 
 [[package]]
 name = "zbus_names"
-version = "2.6.0"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb80bb776dbda6e23d705cf0123c3b95df99c4ebeaec6c2599d4a5419902b4a9"
+checksum = "4b9b1fef7d021261cc16cba64c351d291b715febe0fa10dc3a443ac5a5022e6c"
 dependencies = [
  "serde",
  "static_assertions",
@@ -1934,13 +1923,12 @@ dependencies = [
 
 [[package]]
 name = "zvariant"
-version = "3.15.0"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44b291bee0d960c53170780af148dca5fa260a63cdd24f1962fa82e03e53338c"
+checksum = "4e09e8be97d44eeab994d752f341e67b3b0d80512a8b315a0671d47232ef1b65"
 dependencies = [
- "byteorder",
+ "endi",
  "enumflags2",
- "libc",
  "serde",
  "static_assertions",
  "zvariant_derive",
@@ -1948,9 +1936,9 @@ dependencies = [
 
 [[package]]
 name = "zvariant_derive"
-version = "3.15.0"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "934d7a7dfc310d6ee06c87ffe88ef4eca7d3e37bb251dece2ef93da8f17d8ecd"
+checksum = "72a5857e2856435331636a9fbb415b09243df4521a267c5bedcd5289b4d5799e"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -1961,9 +1949,9 @@ dependencies = [
 
 [[package]]
 name = "zvariant_utils"
-version = "1.0.1"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7234f0d811589db492d16893e3f21e8e2fd282e6d01b0cddee310322062cc200"
+checksum = "00bedb16a193cc12451873fee2a1bc6550225acece0e36f333e68326c73c8172"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 540fdb1..960692f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ tracing-subscriber = { version = "0.3.18", features = [
 ], default-features = false }
 wait-timeout = "0.2.0"
 walkdir = "2.4.0"
-zbus = "3.15.0"
+zbus = "4.0.0"
 
 [dev-dependencies]
 duct = "0.13.7"
diff --git a/src/broker.rs b/src/broker.rs
index 7f873c4..1f154d0 100644
--- a/src/broker.rs
+++ b/src/broker.rs
@@ -7,9 +7,9 @@ use tracing::{debug, error, info, warn};
 use zbus::{Connection, MatchRule, Message, MessageStream};
 
 use crate::{
-    dbus_interface::NetworkManagerProxy,
     launcher::Launcher,
     link::{LinkDetails, LinkEvent},
+    network_dbus::NetworkManagerProxy,
     script::{EnvVar, ScriptBuilder},
 };
 
@@ -81,7 +81,7 @@ impl Broker {
                 let msg: Arc<Message> = match msg {
                     Ok(m) => {
                         debug!("New message: {m}");
-                        m
+                        m.into()
                     }
                     Err(err) => {
                         error!("{err:#}");
diff --git a/src/lib.rs b/src/lib.rs
index 704e940..aa550bb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,6 @@
 pub mod args;
 pub mod broker;
-pub mod dbus_interface;
 pub mod launcher;
 pub mod link;
+pub mod network_dbus;
 pub mod script;
diff --git a/src/link.rs b/src/link.rs
index 37a4d84..295ba78 100644
--- a/src/link.rs
+++ b/src/link.rs
@@ -1,9 +1,9 @@
 use anyhow::{bail, Context, Result};
 use serde::Deserialize;
 use tracing::debug;
-use zbus::{Message, MessageType};
+use zbus::{names::InterfaceName, Message, MessageType};
 
-use crate::dbus_interface::NetworkManagerProxy;
+use crate::network_dbus::NetworkManagerProxy;
 
 #[derive(Deserialize)]
 pub struct LinkDetails {
@@ -49,14 +49,16 @@ impl LinkEvent {
             bail!("Event message {:?} is not dbus signal", msg.message_type());
         }
 
-        if &*msg.interface().unwrap() != "org.freedesktop.DBus.Properties" {
+        if msg.header().interface()
+            != Some(&InterfaceName::try_from("org.freedesktop.DBus.Properties")?)
+        {
             bail!(
-                "{} is not 'org.freedesktop.DBus.Properties'",
-                &*msg.interface().unwrap()
+                "{:?} is not 'org.freedesktop.DBus.Properties'",
+                msg.header().interface()
             );
         }
 
-        let path: String = if let Some(path) = msg.path() {
+        let path: String = if let Some(path) = msg.header().path() {
             path.as_str().to_string()
         } else {
             bail!("Invalid path: {:?}", &msg);
diff --git a/src/dbus_interface.rs b/src/network_dbus.rs
similarity index 94%
rename from src/dbus_interface.rs
rename to src/network_dbus.rs
index e49c501..4a90ea5 100644
--- a/src/dbus_interface.rs
+++ b/src/network_dbus.rs
@@ -1,10 +1,10 @@
-use zbus::dbus_proxy;
+use zbus::proxy;
 
 /// DBus interface proxy for: `org.freedesktop.network1.Manager`
 ///
 /// This code was generated by `zbus-xmlgen` `2.0.1` from DBus introspection data.
 /// Source: `Interface '/org/freedesktop/network1' from service 'org.freedesktop.network1' on system bus`.
-#[dbus_proxy(
+#[proxy(
     interface = "org.freedesktop.network1.Manager",
     default_service = "org.freedesktop.network1",
     default_path = "/org/freedesktop/network1"