diff --git a/Cargo.lock b/Cargo.lock
index 73f71b47..430cff5f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -664,6 +664,17 @@ dependencies = [
  "rand 0.4.6",
 ]
 
+[[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 = "chrono"
 version = "0.4.45"
@@ -1919,6 +1930,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "r-efi",
+ "rand_core 0.10.1",
  "wasip2",
  "wasip3",
 ]
@@ -2906,7 +2918,7 @@ dependencies = [
  "tempfile",
  "thiserror 2.0.19",
  "tokio",
- "tokio-tungstenite",
+ "tokio-tungstenite 0.29.0",
  "toml 1.1.0+spec-1.1.0",
  "tower-lsp",
  "ts-rs",
@@ -4354,6 +4366,17 @@ dependencies = [
  "rand_core 0.9.3",
 ]
 
+[[package]]
+name = "rand"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7f5fa3a058cd35567ef9bfa5e75732bee0f9e4c55fa90477bef2dfcdbc4be80"
+dependencies = [
+ "chacha20",
+ "getrandom 0.4.1",
+ "rand_core 0.10.1",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.3.1"
@@ -4407,6 +4430,12 @@ dependencies = [
  "getrandom 0.3.2",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
+
 [[package]]
 name = "ratatui"
 version = "0.30.2"
@@ -5389,6 +5418,17 @@ dependencies = [
  "digest 0.10.7",
 ]
 
+[[package]]
+name = "sha1"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aacc4cc499359472b4abe1bf11d0b12e688af9a805fa5e3016f9a386dc2d0214"
+dependencies = [
+ "cfg-if",
+ "cpufeatures 0.3.0",
+ "digest 0.11.2",
+]
+
 [[package]]
 name = "sha1_smol"
 version = "1.0.1"
@@ -6156,7 +6196,19 @@ dependencies = [
  "rustls-pki-types",
  "tokio",
  "tokio-rustls 0.26.2",
- "tungstenite",
+ "tungstenite 0.29.0",
+]
+
+[[package]]
+name = "tokio-tungstenite"
+version = "0.30.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17a073bfed563fa236697a068031408a93cd9522e08abf9933ead3e73411bd71"
+dependencies = [
+ "futures-util",
+ "log",
+ "tokio",
+ "tungstenite 0.30.0",
 ]
 
 [[package]]
@@ -6455,7 +6507,23 @@ dependencies = [
  "rand 0.9.4",
  "rustls 0.23.26",
  "rustls-pki-types",
- "sha1",
+ "sha1 0.10.6",
+ "thiserror 2.0.19",
+]
+
+[[package]]
+name = "tungstenite"
+version = "0.30.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e48ac77174b19c110a50ab2128b24215ac9cb40e0e12e093fb602d175c569d22"
+dependencies = [
+ "bytes",
+ "data-encoding",
+ "http 1.4.2",
+ "httparse",
+ "log",
+ "rand 0.10.2",
+ "sha1 0.11.0",
  "thiserror 2.0.19",
 ]
 
@@ -7591,7 +7659,7 @@ dependencies = [
  "test-context",
  "thiserror 2.0.19",
  "tokio",
- "tokio-tungstenite",
+ "tokio-tungstenite 0.30.0",
  "toml 1.1.0+spec-1.1.0",
  "toml_edit 0.25.8+spec-1.1.0",
  "unicode-segmentation",
diff --git a/Cargo.toml b/Cargo.toml
index a1fe40fe..5297a34c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -93,7 +93,7 @@ tar = "0.4"
 terminal_size = "0.4.4"
 thiserror = "2"
 tokio = { version = "1", features = ["full"] }
-tokio-tungstenite = "0.29"
+tokio-tungstenite = "0.30"
 toml = "1.1.0"
 toml_edit = "0.25.8"
 unicode-segmentation = "1.13.2"