diff --git a/Cargo.toml b/Cargo.toml
index e17f4ca..85fea1d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,18 +25,18 @@ unix-seqpacket = ["tokio-seqpacket"]
 unix-stream = ["tokio/net"]
 
 [dependencies]
-byteorder = "1.3.4"
-filedesc = { version = "0.6.0" }
-tokio = { version = "1.0.0", features = ["rt", "sync"] }
+byteorder = "1.4.3"
+filedesc = { version = "0.6.1" }
+tokio = { version = "1.32.0", features = ["rt", "sync"] }
 tokio-seqpacket = { version = "0.7.0", optional = true }
 fizyr-rpc-macros = { version = "=0.6.0", path = "macros", optional = true }
 
 [dev-dependencies]
-assert2 = "0.3.3"
-clap = { version = "3.1.10", features = ["derive"] }
-tokio = { version = "1.0.0", features = ["macros"] }
+assert2 = "0.3.11"
+clap = { version = "4.4.4", features = ["derive"] }
+tokio = { version = "1.32.0", features = ["macros"] }
 fizyr-rpc = { path = ".", features = ["unix-seqpacket", "unix-stream", "tcp"] }
-memfile = "0.2.0"
+memfile = "0.2.1"
 
 [package.metadata.docs.rs]
 features = ["macros", "tcp", "unix-stream", "unix-seqpacket"]
diff --git a/examples/tcp-client.rs b/examples/tcp-client.rs
index d6ca27e..9033f34 100644
--- a/examples/tcp-client.rs
+++ b/examples/tcp-client.rs
@@ -1,7 +1,6 @@
 use fizyr_rpc::TcpPeer;
 
 #[derive(clap::Parser)]
-#[clap(setting = clap::AppSettings::DeriveDisplayOrder)]
 struct Options {
 	#[clap(default_value = "localhost:12345")]
 	address: String,
diff --git a/examples/tcp-server.rs b/examples/tcp-server.rs
index cf34ae0..9a352c3 100644
--- a/examples/tcp-server.rs
+++ b/examples/tcp-server.rs
@@ -1,7 +1,6 @@
 use fizyr_rpc::TcpListener;
 
 #[derive(clap::Parser)]
-#[clap(setting = clap::AppSettings::DeriveDisplayOrder)]
 struct Options {
 	#[clap(default_value = "[::]:12345")]
 	bind: String,
diff --git a/examples/unix-seqpacket-client.rs b/examples/unix-seqpacket-client.rs
index d2c1b6a..22292e1 100644
--- a/examples/unix-seqpacket-client.rs
+++ b/examples/unix-seqpacket-client.rs
@@ -3,7 +3,6 @@ use fizyr_rpc::UnixSeqpacketPeer;
 use std::path::PathBuf;
 
 #[derive(clap::Parser)]
-#[clap(setting = clap::AppSettings::DeriveDisplayOrder)]
 struct Options {
 	socket: PathBuf,
 }
diff --git a/examples/unix-seqpacket-server.rs b/examples/unix-seqpacket-server.rs
index b7fae98..280174a 100644
--- a/examples/unix-seqpacket-server.rs
+++ b/examples/unix-seqpacket-server.rs
@@ -2,7 +2,6 @@ use fizyr_rpc::UnixSeqpacketListener;
 use std::path::PathBuf;
 
 #[derive(clap::Parser)]
-#[clap(setting = clap::AppSettings::DeriveDisplayOrder)]
 struct Options {
 	socket: PathBuf,
 }
diff --git a/examples/unix-stream-client.rs b/examples/unix-stream-client.rs
index fcd5fbc..0f97961 100644
--- a/examples/unix-stream-client.rs
+++ b/examples/unix-stream-client.rs
@@ -3,7 +3,6 @@ use fizyr_rpc::UnixStreamPeer;
 use std::path::PathBuf;
 
 #[derive(clap::Parser)]
-#[clap(setting = clap::AppSettings::DeriveDisplayOrder)]
 struct Options {
 	socket: PathBuf,
 }
diff --git a/examples/unix-stream-server.rs b/examples/unix-stream-server.rs
index 506c1f5..de76a96 100644
--- a/examples/unix-stream-server.rs
+++ b/examples/unix-stream-server.rs
@@ -2,7 +2,6 @@ use fizyr_rpc::UnixStreamListener;
 use std::path::PathBuf;
 
 #[derive(clap::Parser)]
-#[clap(setting = clap::AppSettings::DeriveDisplayOrder)]
 struct Options {
 	socket: PathBuf,
 }
diff --git a/macros-tests/Cargo.toml b/macros-tests/Cargo.toml
index 3d4a284..01a69d1 100644
--- a/macros-tests/Cargo.toml
+++ b/macros-tests/Cargo.toml
@@ -6,10 +6,10 @@ publish = []
 
 [dependencies]
 fizyr-rpc = { path = "..", features = ["macros"]}
-serde = { version = "1.0.126", features = ["derive"] }
-serde_json = "1.0.64"
+serde = { version = "1.0.188", features = ["derive"] }
+serde_json = "1.0.107"
 
 [dev-dependencies]
-assert2 = "0.3.5"
+assert2 = "0.3.11"
 fizyr-rpc = { path = "..", features = ["unix-stream"] }
-tokio = { version = "1.0.0", features = ["macros", "net", "rt"] }
+tokio = { version = "1.32.0", features = ["macros", "net", "rt"] }
diff --git a/macros/Cargo.toml b/macros/Cargo.toml
index 8e6ad30..628f5f6 100644
--- a/macros/Cargo.toml
+++ b/macros/Cargo.toml
@@ -16,6 +16,6 @@ edition = "2021"
 proc_macro = true
 
 [dependencies]
-syn = { version = "1.0.72", default-features = false, features = ["derive", "parsing", "printing", "proc-macro"] }
-proc-macro2 = "1.0.26"
-quote = "1.0.9"
+syn = { version = "2.0.37", default-features = false, features = ["derive", "parsing", "printing", "proc-macro"] }
+proc-macro2 = "1.0.67"
+quote = "1.0.33"
diff --git a/macros/src/interface/parse.rs b/macros/src/interface/parse.rs
index 53a3a3e..9b38be9 100644
--- a/macros/src/interface/parse.rs
+++ b/macros/src/interface/parse.rs
@@ -366,13 +366,13 @@ pub mod cooked {
 			let mut doc = Vec::new();
 
 			for attr in attrs {
-				if attr.path.is_ident("doc") {
-					match parse_doc_attr_contents(attr.tokens) {
+				if attr.path().is_ident("doc") {
+					match parse_doc_attr_contents(attr) {
 						Ok(x) => doc.push(x),
 						Err(e) => errors.push(e),
 					}
 				} else {
-					errors.push(syn::Error::new_spanned(attr.path, "unknown attribute"));
+					errors.push(syn::Error::new_spanned(attr.path(), "unknown attribute"));
 				}
 			}
 
diff --git a/macros/src/util.rs b/macros/src/util.rs
index 19ce148..7c37fe6 100644
--- a/macros/src/util.rs
+++ b/macros/src/util.rs
@@ -36,31 +36,13 @@ pub fn parse_repeated<T: Parse>(input: ParseStream) -> syn::Result<Vec<T>> {
 	Ok(result)
 }
 
-/// Helper struct to parse `= T` from a token stream.
-struct EqAttrContents<T> {
-	_eq_token: syn::token::Eq,
-	value: T,
-}
-
-impl<T: Parse> Parse for EqAttrContents<T> {
-	fn parse(input: ParseStream) -> syn::Result<Self> {
-		Ok(Self {
-			_eq_token: input.parse()?,
-			value: input.parse()?,
-		})
-	}
-}
-
-/// Parse the input tokens as `= T`.
-///
-/// This is useful for parsing `#[attr = value]` style attributes.
-pub fn parse_eq_attr_contents<T: Parse>(input: TokenStream) -> syn::Result<T> {
-	let parsed: EqAttrContents<T> = syn::parse2(input)?;
-	Ok(parsed.value)
-}
-
 /// Parse the string value of a doc attribute.
-pub fn parse_doc_attr_contents(input: TokenStream) -> syn::Result<WithSpan<String>> {
-	let doc: syn::LitStr = parse_eq_attr_contents(input)?;
+pub fn parse_doc_attr_contents(attribute: syn::Attribute) -> syn::Result<WithSpan<String>> {
+	let meta = attribute.meta.require_name_value()?;
+	let doc = match &meta.value {
+		syn::Expr::Lit(syn::ExprLit { lit: syn::Lit::Str(value), .. }) => value,
+		_ => return Err(syn::Error::new_spanned(&meta.value, "expected a string literal")),
+	};
+
 	Ok(WithSpan::new(doc.span(), doc.value()))
 }