diff --git a/Cargo.lock b/Cargo.lock
index fb1cdfcdaaf..89a8f535586 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1840,7 +1840,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "35bd3cf68c183738046838e300353e4716c674dc5e56890de4826801a6622a28"
 dependencies = [
  "futures-io",
- "rustls 0.21.6",
+ "rustls 0.21.7",
 ]
 
 [[package]]
@@ -3085,7 +3085,7 @@ dependencies = [
  "quickcheck",
  "quinn",
  "rand 0.8.5",
- "rustls 0.21.6",
+ "rustls 0.21.7",
  "socket2 0.5.3",
  "thiserror",
  "tokio",
@@ -3267,7 +3267,7 @@ dependencies = [
  "libp2p-yamux",
  "rcgen 0.10.0",
  "ring",
- "rustls 0.21.6",
+ "rustls 0.21.7",
  "thiserror",
  "tokio",
  "webpki 0.22.0",
@@ -4362,7 +4362,7 @@ dependencies = [
  "quinn-proto",
  "quinn-udp",
  "rustc-hash",
- "rustls 0.21.6",
+ "rustls 0.21.7",
  "thiserror",
  "tokio",
  "tracing",
@@ -4378,7 +4378,7 @@ dependencies = [
  "rand 0.8.5",
  "ring",
  "rustc-hash",
- "rustls 0.21.6",
+ "rustls 0.21.7",
  "slab",
  "thiserror",
  "tinyvec",
@@ -4894,9 +4894,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.21.6"
+version = "0.21.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d1feddffcfcc0b33f5c6ce9a29e341e4cd59c3f78e7ee45f4a40c038b1d6cbb"
+checksum = "cd8d6c9f025a446bc4d18ad9632e69aec8f287aa84499ee335599fabd20c3fd8"
 dependencies = [
  "log",
  "ring",
diff --git a/transports/quic/Cargo.toml b/transports/quic/Cargo.toml
index 9344970aa42..88271919cd1 100644
--- a/transports/quic/Cargo.toml
+++ b/transports/quic/Cargo.toml
@@ -21,7 +21,7 @@ log = "0.4"
 parking_lot = "0.12.0"
 quinn = { version = "0.10.2", default-features = false, features = ["tls-rustls", "futures-io"] }
 rand = "0.8.5"
-rustls = { version = "0.21.6", default-features = false }
+rustls = { version = "0.21.7", default-features = false }
 thiserror = "1.0.44"
 tokio = { version = "1.31.0", default-features = false, features = ["net", "rt", "time"], optional = true }
 socket2 = "0.5.3"
diff --git a/transports/tls/Cargo.toml b/transports/tls/Cargo.toml
index 81da6858388..c0a823105bd 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 = "0.21.6"
+version = "0.21.7"
 default-features = false
 features = ["dangerous_configuration"] # Must enable this to allow for custom verification code.