diff --git a/Cargo.lock b/Cargo.lock
index d1f9185e..181e8e16 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -633,6 +633,17 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
+[[package]]
+name = "chacha20"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d524456ba66e72eb8b115ff89e01e497f8e6d11d78b70b1aa13c0fbd97540a81"
+dependencies = [
+ "cfg-if",
+ "cpufeatures 0.3.0",
+ "rand_core 0.10.1",
+]
+
 [[package]]
 name = "ciborium"
 version = "0.2.2"
@@ -830,6 +841,12 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "const-oid"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6ef517f0926dd24a1582492c791b6a4818a4d94e789a334894aa15b0d12f55c"
+
 [[package]]
 name = "const-str"
 version = "0.5.7"
@@ -1203,6 +1220,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f1dd6dbb5841937940781866fa1281a1ff7bd3bf827091440879f9994983d5c2"
 dependencies = [
  "block-buffer 0.12.1",
+ "const-oid",
  "crypto-common 0.2.2",
 ]
 
@@ -1735,6 +1753,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "r-efi 6.0.0",
+ "rand_core 0.10.1",
 ]
 
 [[package]]
@@ -3734,6 +3753,17 @@ dependencies = [
  "rand_core 0.9.5",
 ]
 
+[[package]]
+name = "rand"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7f5fa3a058cd35567ef9bfa5e75732bee0f9e4c55fa90477bef2dfcdbc4be80"
+dependencies = [
+ "chacha20",
+ "getrandom 0.4.3",
+ "rand_core 0.10.1",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.3.1"
@@ -3772,6 +3802,12 @@ dependencies = [
  "getrandom 0.3.4",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
+
 [[package]]
 name = "rand_xorshift"
 version = "0.4.0"
@@ -4427,7 +4463,7 @@ dependencies = [
  "rustynes-ra",
  "rustynes-script",
  "thiserror 2.0.18",
- "tungstenite",
+ "tungstenite 0.29.0",
  "uniffi",
  "zip",
 ]
@@ -4450,7 +4486,7 @@ dependencies = [
  "thiserror 2.0.18",
  "tokio",
  "tokio-tungstenite",
- "tungstenite",
+ "tungstenite 0.29.0",
  "wasm-bindgen",
  "web-sys",
 ]
@@ -5224,14 +5260,14 @@ dependencies = [
 
 [[package]]
 name = "tokio-tungstenite"
-version = "0.29.0"
+version = "0.30.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f72a05e828585856dacd553fba484c242c46e391fb0e58917c942ee9202915c"
+checksum = "17a073bfed563fa236697a068031408a93cd9522e08abf9933ead3e73411bd71"
 dependencies = [
  "futures-util",
  "log",
  "tokio",
- "tungstenite",
+ "tungstenite 0.30.0",
 ]
 
 [[package]]
@@ -5336,6 +5372,22 @@ dependencies = [
  "webpki-roots 0.26.11",
 ]
 
+[[package]]
+name = "tungstenite"
+version = "0.30.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e48ac77174b19c110a50ab2128b24215ac9cb40e0e12e093fb602d175c569d22"
+dependencies = [
+ "bytes",
+ "data-encoding",
+ "http",
+ "httparse",
+ "log",
+ "rand 0.10.2",
+ "sha1 0.11.0",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "type-map"
 version = "0.5.1"
diff --git a/crates/rustynes-netplay/Cargo.toml b/crates/rustynes-netplay/Cargo.toml
index d4dd6efa..43262a97 100644
--- a/crates/rustynes-netplay/Cargo.toml
+++ b/crates/rustynes-netplay/Cargo.toml
@@ -37,7 +37,7 @@ thiserror = { workspace = true, features = ["std"] }
 # only the async WebSocket plumbing in `examples/signaling_server.rs`.
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 tokio = { version = "1", features = ["rt-multi-thread", "net", "macros", "sync", "time", "io-util"], optional = true }
-tokio-tungstenite = { version = "0.29", optional = true }
+tokio-tungstenite = { version = "0.30", optional = true }
 futures-util = { version = "0.3", optional = true }
 serde_json = { version = "1.0", optional = true }