diff --git a/Cargo.lock b/Cargo.lock
index 60006de9..7c63f44b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -879,7 +879,7 @@ dependencies = [
  "hyper",
  "mime_guess",
  "percent-encoding",
- "rand",
+ "rand 0.8.4",
  "tokio",
  "url",
  "winapi",
@@ -1578,7 +1578,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fadfaed2cd7f389d0161bb73eeb07b7b78f8691047a6f3e73caaeae55310a4a6"
 dependencies = [
  "bytes",
- "rand",
+ "rand 0.8.4",
  "ring",
  "rustc-hash",
  "rustls 0.23.13",
@@ -1617,11 +1617,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
 dependencies = [
  "libc",
- "rand_chacha",
- "rand_core",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.3",
  "rand_hc",
 ]
 
+[[package]]
+name = "rand"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
+dependencies = [
+ "rand_chacha 0.9.0",
+ "rand_core 0.9.3",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.3.1"
@@ -1629,7 +1639,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.3",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.9.3",
 ]
 
 [[package]]
@@ -1641,13 +1661,22 @@ dependencies = [
  "getrandom 0.2.11",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
+dependencies = [
+ "getrandom 0.3.1",
+]
+
 [[package]]
 name = "rand_hc"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
 dependencies = [
- "rand_core",
+ "rand_core 0.6.3",
 ]
 
 [[package]]
@@ -2514,9 +2543,9 @@ 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",
@@ -2664,19 +2693,18 @@ 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",
  "httparse",
  "log",
- "rand",
+ "rand 0.9.2",
  "sha1",
- "thiserror 1.0.69",
+ "thiserror 2.0.16",
  "utf-8",
 ]
 
diff --git a/dropshot/Cargo.toml b/dropshot/Cargo.toml
index 5ee9d441..b6f7a5b2 100644
--- a/dropshot/Cargo.toml
+++ b/dropshot/Cargo.toml
@@ -107,7 +107,7 @@ trybuild = "1.0.111"
 pem = "3.0"
 rcgen = "0.14.5"
 # Used in a doc-test demonstrating the WebsocketUpgrade extractor.
-tokio-tungstenite = "0.24.0"
+tokio-tungstenite = "0.28.0"
 
 [dev-dependencies.reqwest]
 version = "0.12.23"