diff --git a/Cargo.lock b/Cargo.lock
index f8988953e9e..308c3c45e5c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -855,6 +855,12 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "cfg_aliases"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
+
 [[package]]
 name = "chacha20"
 version = "0.9.1"
@@ -4637,9 +4643,9 @@ dependencies = [
 
 [[package]]
 name = "quinn"
-version = "0.11.2"
+version = "0.11.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4ceeeeabace7857413798eb1ffa1e9c905a9946a57d81fb69b4b71c4d8eb3ad"
+checksum = "62e96808277ec6f97351a2380e6c25114bc9e67037775464979f3037c92d05ef"
 dependencies = [
  "async-io",
  "async-std",
@@ -4648,36 +4654,41 @@ dependencies = [
  "pin-project-lite",
  "quinn-proto",
  "quinn-udp",
- "rustc-hash 1.1.0",
+ "rustc-hash",
  "rustls 0.23.11",
- "thiserror 1.0.63",
+ "socket2",
+ "thiserror 2.0.3",
  "tokio",
  "tracing",
 ]
 
 [[package]]
 name = "quinn-proto"
-version = "0.11.8"
+version = "0.11.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fadfaed2cd7f389d0161bb73eeb07b7b78f8691047a6f3e73caaeae55310a4a6"
+checksum = "a2fe5ef3495d7d2e377ff17b1a8ce2ee2ec2a18cde8b6ad6619d65d0701c135d"
 dependencies = [
  "bytes",
+ "getrandom 0.2.15",
  "rand 0.8.5",
  "ring 0.17.8",
- "rustc-hash 2.0.0",
+ "rustc-hash",
  "rustls 0.23.11",
+ "rustls-pki-types",
  "slab",
- "thiserror 1.0.63",
+ "thiserror 2.0.3",
  "tinyvec",
  "tracing",
+ "web-time 1.1.0",
 ]
 
 [[package]]
 name = "quinn-udp"
-version = "0.5.0"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb7ad7bc932e4968523fa7d9c320ee135ff779de720e9350fee8728838551764"
+checksum = "1c40286217b4ba3a71d644d752e6a0b71f13f1b6a2c5311acfcbe0c2418ed904"
 dependencies = [
+ "cfg_aliases",
  "libc",
  "once_cell",
  "socket2",
@@ -5134,12 +5145,6 @@ version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
 
-[[package]]
-name = "rustc-hash"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
-
 [[package]]
 name = "rustc-hash"
 version = "2.0.0"
@@ -5232,6 +5237,9 @@ name = "rustls-pki-types"
 version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "976295e77ce332211c0d24d92c0e83e50f5c5f046d11082cea19f3df13a3562d"
+dependencies = [
+ "web-time 1.1.0",
+]
 
 [[package]]
 name = "rustls-webpki"
diff --git a/transports/quic/Cargo.toml b/transports/quic/Cargo.toml
index 5d709e122d2..bff0a024bd4 100644
--- a/transports/quic/Cargo.toml
+++ b/transports/quic/Cargo.toml
@@ -16,7 +16,7 @@ if-watch = "3.2.0"
 libp2p-core = { workspace = true }
 libp2p-tls = { workspace = true }
 libp2p-identity = { workspace = true }
-quinn = { version = "0.11.2", default-features = false, features = ["rustls", "futures-io"] }
+quinn = { version = "0.11.6", default-features = false, features = ["rustls", "futures-io"] }
 rand = "0.8.5"
 rustls = { version = "0.23.9", default-features = false }
 thiserror = { workspace = true }