diff --git a/Cargo.lock b/Cargo.lock
index e749dfc..1ee87da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1010,9 +1010,9 @@ dependencies = [
 
 [[package]]
 name = "h3-quinn"
-version = "0.0.8"
+version = "0.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "690cbdc6600db8490412edf5e2bbec0c88f4d4e83f9e0800428b51e6c23372dc"
+checksum = "6d482318ae94198fc8e3cbb0b7ba3099c865d744e6ec7c62039ca7b6b6c66fbf"
 dependencies = [
  "bytes",
  "futures",
@@ -2175,7 +2175,7 @@ dependencies = [
  "rustls",
  "rustls-pemfile",
  "rustls-post-quantum",
- "rustls-webpki 0.103.0",
+ "rustls-webpki",
  "thiserror 2.0.12",
  "tokio",
  "tracing",
@@ -2283,16 +2283,16 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.23.23"
+version = "0.23.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47796c98c480fce5406ef69d1c76378375492c3b0a0de587be0c1d9feb12f395"
+checksum = "822ee9188ac4ec04a2f0531e55d035fb2de73f18b41a63c70c2712503b6fb13c"
 dependencies = [
  "aws-lc-rs",
  "log",
  "once_cell",
  "ring",
  "rustls-pki-types",
- "rustls-webpki 0.102.8",
+ "rustls-webpki",
  "subtle",
  "zeroize",
 ]
@@ -2366,30 +2366,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-platform-verifier"
-version = "0.4.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4c7dc240fec5517e6c4eab3310438636cfe6391dfc345ba013109909a90d136"
-dependencies = [
- "core-foundation 0.9.4",
- "core-foundation-sys",
- "jni 0.19.0",
- "log",
- "once_cell",
- "rustls",
- "rustls-native-certs 0.7.3",
- "rustls-platform-verifier-android",
- "rustls-webpki 0.102.8",
- "security-framework 2.11.1",
- "security-framework-sys",
- "webpki-root-certs",
- "windows-sys 0.52.0",
-]
-
-[[package]]
-name = "rustls-platform-verifier"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e012c45844a1790332c9386ed4ca3a06def221092eda277e6f079728f8ea99da"
+checksum = "4a5467026f437b4cb2a533865eaa73eb840019a0916f4b9ec563c6e617e086c9"
 dependencies = [
  "core-foundation 0.10.0",
  "core-foundation-sys",
@@ -2399,11 +2378,11 @@ dependencies = [
  "rustls",
  "rustls-native-certs 0.8.1",
  "rustls-platform-verifier-android",
- "rustls-webpki 0.102.8",
+ "rustls-webpki",
  "security-framework 3.2.0",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -2421,18 +2400,6 @@ dependencies = [
  "rustls",
 ]
 
-[[package]]
-name = "rustls-webpki"
-version = "0.102.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64ca1bc8749bd4cf37b5ce386cc146580777b4e8572c7b97baf22c83f444bee9"
-dependencies = [
- "aws-lc-rs",
- "ring",
- "rustls-pki-types",
- "untrusted 0.9.0",
-]
-
 [[package]]
 name = "rustls-webpki"
 version = "0.103.0"
diff --git a/README.md b/README.md
index 6a918e5..c7a1183 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,9 @@
 
 > **WIP Project**
 
+> [!NOTE]
+> This project is an HTTP, i.e., Layer 7, reverse-proxy. If you are looking for a TCP/UDP, i.e., Layer 4, reverse-proxy, please check my another project, [`rpxy-l4`](https://github.com/junkurihara/rust-rpxy-l4).
+
 ## Introduction
 
 `rpxy` [ahr-pik-see] is an implementation of simple and lightweight reverse-proxy with some additional features. The implementation is based on [`hyper`](https://github.com/hyperium/hyper), [`rustls`](https://github.com/rustls/rustls) and [`tokio`](https://github.com/tokio-rs/tokio), i.e., written in Rust [^pure_rust]. Our `rpxy` routes multiple host names to appropriate backend application servers while serving TLS connections.
diff --git a/rpxy-acme/Cargo.toml b/rpxy-acme/Cargo.toml
index 8e6f004..07c3b9f 100644
--- a/rpxy-acme/Cargo.toml
+++ b/rpxy-acme/Cargo.toml
@@ -24,11 +24,11 @@ aws-lc-rs = { version = "1.12.6", default-features = false, features = [
   "aws-lc-sys",
 ] }
 blocking = "1.6.1"
-rustls = { version = "=0.23.23", default-features = false, features = [
+rustls = { version = "0.23.25", default-features = false, features = [
   "std",
   "aws_lc_rs",
 ] }
-rustls-platform-verifier = { version = "0.5.0" }
+rustls-platform-verifier = { version = "0.5.1" }
 rustls-acme = { path = "../submodules/rustls-acme/", default-features = false, features = [
   "aws-lc-rs",
 ] }
diff --git a/rpxy-certs/Cargo.toml b/rpxy-certs/Cargo.toml
index e548898..06b7297 100644
--- a/rpxy-certs/Cargo.toml
+++ b/rpxy-certs/Cargo.toml
@@ -22,7 +22,7 @@ derive_builder = { version = "0.20.2" }
 thiserror = { version = "2.0.12" }
 hot_reload = { version = "0.1.8" }
 async-trait = { version = "0.1.88" }
-rustls = { version = "=0.23.23", default-features = false, features = [
+rustls = { version = "0.23.25", default-features = false, features = [
   "std",
   "aws_lc_rs",
 ] }
diff --git a/rpxy-lib/Cargo.toml b/rpxy-lib/Cargo.toml
index a4e23be..33b5dcd 100644
--- a/rpxy-lib/Cargo.toml
+++ b/rpxy-lib/Cargo.toml
@@ -80,7 +80,7 @@ hyper-rustls = { version = "0.27.5", default-features = false, features = [
 # tls and cert management for server
 rpxy-certs = { path = "../rpxy-certs/", default-features = false }
 hot_reload = "0.1.8"
-rustls = { version = "=0.23.23", default-features = false }
+rustls = { version = "0.23.25", default-features = false }
 rustls-post-quantum = { version = "0.2.2", optional = true }
 tokio-rustls = { version = "0.26.2", features = ["early-data"] }
 
@@ -91,9 +91,9 @@ rpxy-acme = { path = "../rpxy-acme/", default-features = false, optional = true
 tracing = { version = "0.1.41" }
 
 # http/3
-quinn = { version = "0.11.6", optional = true }
+quinn = { version = "0.11.7", optional = true }
 h3 = { version = "0.0.7", features = ["tracing"], optional = true }
-h3-quinn = { version = "0.0.8", optional = true }
+h3-quinn = { version = "0.0.9", optional = true }
 s2n-quic = { version = "1.55.0", path = "../submodules/s2n-quic/quic/s2n-quic/", default-features = false, features = [
   "provider-tls-rustls",
 ], optional = true }