diff --git a/Cargo.lock b/Cargo.lock
index 717d872ed30..774e02e2506 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1727,7 +1727,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f2f12607f92c69b12ed746fabf9ca4f5c482cba46679c1a75b874ed7c26adb"
 dependencies = [
  "futures-io",
- "rustls 0.23.8",
+ "rustls 0.23.9",
  "rustls-pki-types",
 ]
 
@@ -3159,7 +3159,7 @@ dependencies = [
  "quinn",
  "rand 0.8.5",
  "ring 0.17.8",
- "rustls 0.23.8",
+ "rustls 0.23.9",
  "socket2 0.5.7",
  "thiserror",
  "tokio",
@@ -3384,7 +3384,7 @@ dependencies = [
  "libp2p-yamux",
  "rcgen",
  "ring 0.17.8",
- "rustls 0.23.8",
+ "rustls 0.23.9",
  "rustls-webpki 0.101.7",
  "thiserror",
  "tokio",
@@ -4593,7 +4593,7 @@ dependencies = [
  "quinn-proto",
  "quinn-udp",
  "rustc-hash",
- "rustls 0.23.8",
+ "rustls 0.23.9",
  "thiserror",
  "tokio",
  "tracing",
@@ -4609,7 +4609,7 @@ dependencies = [
  "rand 0.8.5",
  "ring 0.17.8",
  "rustc-hash",
- "rustls 0.23.8",
+ "rustls 0.23.9",
  "slab",
  "thiserror",
  "tinyvec",
@@ -5151,9 +5151,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.23.8"
+version = "0.23.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79adb16721f56eb2d843e67676896a61ce7a0fa622dc18d3e372477a029d2740"
+checksum = "a218f0f6d05669de4eabfb24f31ce802035c952429d037507b4a4a39f0e60c5b"
 dependencies = [
  "once_cell",
  "ring 0.17.8",
diff --git a/transports/quic/Cargo.toml b/transports/quic/Cargo.toml
index 11eee04e199..3f99abf52e7 100644
--- a/transports/quic/Cargo.toml
+++ b/transports/quic/Cargo.toml
@@ -20,7 +20,7 @@ libp2p-identity = { workspace = true }
 parking_lot = "0.12.3"
 quinn = { version = "0.11.1", default-features = false, features = ["rustls", "futures-io"] }
 rand = "0.8.5"
-rustls = { version = "0.23.8", default-features = false }
+rustls = { version = "0.23.9", default-features = false }
 thiserror = "1.0.61"
 tokio = { workspace = true, default-features = false, features = ["net", "rt", "time"], optional = true }
 tracing = { workspace = true }
diff --git a/transports/tls/Cargo.toml b/transports/tls/Cargo.toml
index 9bcff3bc88b..a4817f20336 100644
--- a/transports/tls/Cargo.toml
+++ b/transports/tls/Cargo.toml
@@ -22,7 +22,7 @@ yasna = "0.5.2"
 
 # Exposed dependencies. Breaking changes to these are breaking changes to us.
 [dependencies.rustls]
-version = "0.23.8"
+version = "0.23.9"
 default-features = false
 features = ["ring", "std"] # Must enable this to allow for custom verification code.