diff --git a/Cargo.lock b/Cargo.lock
index 5439353f..98f02803 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -91,12 +91,6 @@ version = "3.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d20789868f4b01b2f2caec9f5c4e0213b41e3e5702a50157d699ae31ced2fcb"
 
-[[package]]
-name = "byteorder"
-version = "1.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
-
 [[package]]
 name = "bytes"
 version = "1.11.1"
@@ -479,17 +473,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "getrandom"
-version = "0.2.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff2abc00be7fca6ebc474524697ae276ad847ad0a6b3faa4bcb027e9a4614ad0"
-dependencies = [
- "cfg-if",
- "libc",
- "wasi",
-]
-
 [[package]]
 name = "getrandom"
 version = "0.3.4"
@@ -1116,8 +1099,8 @@ dependencies = [
  "bit-vec",
  "bitflags",
  "num-traits",
- "rand 0.9.4",
- "rand_chacha 0.9.0",
+ "rand",
+ "rand_chacha",
  "rand_xorshift",
  "regex-syntax",
  "rusty-fork",
@@ -1210,35 +1193,14 @@ version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
 
-[[package]]
-name = "rand"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ca0ecfa931c29007047d1bc58e623ab12e5590e8c7cc53200d5202b69266d8a"
-dependencies = [
- "libc",
- "rand_chacha 0.3.1",
- "rand_core 0.6.4",
-]
-
 [[package]]
 name = "rand"
 version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44c5af06bb1b7d3216d91932aed5265164bf384dc89cd6ba05cf59a35f5f76ea"
 dependencies = [
- "rand_chacha 0.9.0",
- "rand_core 0.9.5",
-]
-
-[[package]]
-name = "rand_chacha"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
-dependencies = [
- "ppv-lite86",
- "rand_core 0.6.4",
+ "rand_chacha",
+ "rand_core",
 ]
 
 [[package]]
@@ -1248,16 +1210,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
 dependencies = [
  "ppv-lite86",
- "rand_core 0.9.5",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
-dependencies = [
- "getrandom 0.2.17",
+ "rand_core",
 ]
 
 [[package]]
@@ -1275,7 +1228,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "513962919efc330f829edb2535844d1b912b0fbe2ca165d613e4e8788bb05a5a"
 dependencies = [
- "rand_core 0.9.5",
+ "rand_core",
 ]
 
 [[package]]
@@ -1563,33 +1516,13 @@ dependencies = [
  "windows-sys",
 ]
 
-[[package]]
-name = "thiserror"
-version = "1.0.69"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
-dependencies = [
- "thiserror-impl 1.0.69",
-]
-
 [[package]]
 name = "thiserror"
 version = "2.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4"
 dependencies = [
- "thiserror-impl 2.0.18",
-]
-
-[[package]]
-name = "thiserror-impl"
-version = "1.0.69"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "thiserror-impl",
 ]
 
 [[package]]
@@ -1661,9 +1594,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-tungstenite"
-version = "0.24.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edc5f74e248dc973e0dbb7b74c7e0d6fcc301c694ff50049504004ef4d0cdcd9"
+checksum = "8f72a05e828585856dacd553fba484c242c46e391fb0e58917c942ee9202915c"
 dependencies = [
  "futures-util",
  "log",
@@ -1675,21 +1608,19 @@ dependencies = [
 
 [[package]]
 name = "tungstenite"
-version = "0.24.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18e5b8366ee7a95b16d32197d0b2604b43a0be89dc5fac9f8e96ccafbaedda8a"
+checksum = "6c01152af293afb9c7c2a57e4b559c5620b421f6d133261c60dd2d0cdb38e6b8"
 dependencies = [
- "byteorder",
  "bytes",
  "data-encoding",
  "http",
  "httparse",
  "log",
  "native-tls",
- "rand 0.8.6",
+ "rand",
  "sha1",
- "thiserror 1.0.69",
- "utf-8",
+ "thiserror",
 ]
 
 [[package]]
@@ -1734,12 +1665,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "utf-8"
-version = "0.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
-
 [[package]]
 name = "utf8_iter"
 version = "1.0.4"
@@ -1957,7 +1882,7 @@ dependencies = [
  "approx",
  "proptest",
  "rayon",
- "thiserror 2.0.18",
+ "thiserror",
 ]
 
 [[package]]
@@ -1970,7 +1895,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tempfile",
- "thiserror 2.0.18",
+ "thiserror",
  "tokio",
  "tokio-tungstenite",
  "url",
diff --git a/crates/wickra-data/Cargo.toml b/crates/wickra-data/Cargo.toml
index 355fe244..b7ef7125 100644
--- a/crates/wickra-data/Cargo.toml
+++ b/crates/wickra-data/Cargo.toml
@@ -30,7 +30,7 @@ serde_json = "1"
 
 # Async / live feeds are opt-in: only pulled when a `live-*` feature is requested.
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "macros", "net", "time", "io-util"], optional = true }
-tokio-tungstenite = { version = "0.24", optional = true, features = ["native-tls"] }
+tokio-tungstenite = { version = "0.29", optional = true, features = ["native-tls"] }
 futures-util = { version = "0.3", optional = true }
 url = { version = "2", optional = true }
 
diff --git a/crates/wickra-data/src/live/binance.rs b/crates/wickra-data/src/live/binance.rs
index 19178019..aee3d93b 100644
--- a/crates/wickra-data/src/live/binance.rs
+++ b/crates/wickra-data/src/live/binance.rs
@@ -181,11 +181,12 @@ impl BinanceKlineStream {
             streams.join("/")
         );
         let url = url::Url::parse(&url).map_err(|e| Error::Malformed(e.to_string()))?;
-        let ws_config = WebSocketConfig {
-            max_message_size: Some(MAX_MESSAGE_SIZE),
-            max_frame_size: Some(MAX_FRAME_SIZE),
-            ..WebSocketConfig::default()
-        };
+        // tokio-tungstenite 0.29's WebSocketConfig is #[non_exhaustive],
+        // so the only way to set fields is via the builder-style methods on
+        // a fresh `default()` value.
+        let ws_config = WebSocketConfig::default()
+            .max_message_size(Some(MAX_MESSAGE_SIZE))
+            .max_frame_size(Some(MAX_FRAME_SIZE));
         let (socket, _) =
             tokio_tungstenite::connect_async_with_config(url.as_str(), Some(ws_config), false)
                 .await?;