diff --git a/Cargo.lock b/Cargo.lock
index 4353390..44b70a8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8583,16 +8583,16 @@ dependencies = [
 
 [[package]]
 name = "tokio-tungstenite"
-version = "0.24.0"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edc5f74e248dc973e0dbb7b74c7e0d6fcc301c694ff50049504004ef4d0cdcd9"
+checksum = "d25a406cddcc431a75d3d9afc6a7c0f7428d4891dd973e4d54c56b46127bf857"
 dependencies = [
  "futures-util",
  "log",
  "native-tls",
  "tokio",
  "tokio-native-tls",
- "tungstenite 0.24.0",
+ "tungstenite 0.28.0",
 ]
 
 [[package]]
@@ -8866,20 +8866,19 @@ dependencies = [
 
 [[package]]
 name = "tungstenite"
-version = "0.24.0"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18e5b8366ee7a95b16d32197d0b2604b43a0be89dc5fac9f8e96ccafbaedda8a"
+checksum = "8628dcc84e5a09eb3d8423d6cb682965dea9133204e8fb3efee74c2a0c259442"
 dependencies = [
- "byteorder",
  "bytes",
  "data-encoding",
  "http 1.4.0",
  "httparse",
  "log",
  "native-tls",
- "rand 0.8.5",
+ "rand 0.9.2",
  "sha1",
- "thiserror 1.0.69",
+ "thiserror 2.0.18",
  "utf-8",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index c32d1f9..771fc55 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -102,7 +102,7 @@ unic-langid   = { version = "0.9", features = ["macros"] }
 url = { version = "2" }
 
 # WebSocket
-tokio-tungstenite = { version = "0.24", features = ["native-tls"] }
+tokio-tungstenite = { version = "0.28", features = ["native-tls"] }
 
 # ActivityPub
 activitypub_federation = { version = "0.6", default-features = false }
diff --git a/fsn-sync/Cargo.toml b/fsn-sync/Cargo.toml
index a4828e8..86f2917 100644
--- a/fsn-sync/Cargo.toml
+++ b/fsn-sync/Cargo.toml
@@ -20,7 +20,7 @@ thiserror  = { workspace = true }
 tracing    = { workspace = true }
 
 [dependencies.tokio-tungstenite]
-version  = "0.24"
+version  = "0.28"
 features = ["native-tls"]
 optional = true