diff --git a/Cargo.lock b/Cargo.lock
index bf3cdc5d..2634f335 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1030,12 +1030,11 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "1.3.1"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4a85d31aea989eead29a3aaf9e1115a180df8282431156e533de47660892565"
+checksum = "e3ba2a386d7f85a81f119ad7498ebe444d2e22c2af0b86b069416ace48b3311a"
 dependencies = [
  "bytes",
- "fnv",
  "itoa",
 ]
 
@@ -2718,7 +2717,7 @@ dependencies = [
  "getrandom 0.3.3",
  "once_cell",
  "rustix",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
diff --git a/src/concurrency/async-exercises/chat-async/Cargo.toml b/src/concurrency/async-exercises/chat-async/Cargo.toml
index 74a200e9..05dcfe9a 100644
--- a/src/concurrency/async-exercises/chat-async/Cargo.toml
+++ b/src/concurrency/async-exercises/chat-async/Cargo.toml
@@ -5,6 +5,6 @@ edition = "2024"
 
 [dependencies]
 futures-util = { version = "0.3.31", features = ["sink"] }
-http = "1.3.1"
+http = "1.4.0"
 tokio = { version = "1.48.0", features = ["full"] }
 tokio-websockets = { version = "0.13.0", features = ["client", "fastrand", "server", "sha1_smol"] }