diff --git a/Cargo.lock b/Cargo.lock
index 6ee01e1f..12896be4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2261,9 +2261,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-tungstenite"
-version = "0.24.0"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edc5f74e248dc973e0dbb7b74c7e0d6fcc301c694ff50049504004ef4d0cdcd9"
+checksum = "be4bf6fecd69fcdede0ec680aaf474cdab988f9de6bc73d3758f0160e3b7025a"
 dependencies = [
  "futures-util",
  "log",
@@ -2388,9 +2388,9 @@ dependencies = [
 
 [[package]]
 name = "tungstenite"
-version = "0.24.0"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18e5b8366ee7a95b16d32197d0b2604b43a0be89dc5fac9f8e96ccafbaedda8a"
+checksum = "413083a99c579593656008130e29255e54dcaae495be556cc26888f211648c24"
 dependencies = [
  "byteorder",
  "bytes",
@@ -2400,7 +2400,7 @@ dependencies = [
  "log",
  "rand",
  "sha1",
- "thiserror 1.0.69",
+ "thiserror 2.0.11",
  "utf-8",
 ]
 
diff --git a/dropshot/Cargo.toml b/dropshot/Cargo.toml
index 76a8d2c9..8f849df1 100644
--- a/dropshot/Cargo.toml
+++ b/dropshot/Cargo.toml
@@ -107,7 +107,7 @@ trybuild = "1.0.101"
 pem = "3.0"
 rcgen = "0.13.2"
 # Used in a doc-test demonstrating the WebsocketUpgrade extractor.
-tokio-tungstenite = "0.24.0"
+tokio-tungstenite = "0.26.1"
 
 [dev-dependencies.reqwest]
 version = "0.12.12"