diff --git a/Cargo.lock b/Cargo.lock
index 4ef4755..26c75af 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -722,9 +722,9 @@ checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
 
 [[package]]
 name = "hyper"
-version = "1.7.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb3aa54a13a0dfe7fbe3a59e0c76093041720fdc77b110cc0fc260fafb4dc51e"
+checksum = "2ab2d4f250c3d7b1c9fcdff1cece94ea4e2dfbec68614f7b87cb205f24ca9d11"
 dependencies = [
  "atomic-waker",
  "bytes",
@@ -744,9 +744,9 @@ dependencies = [
 
 [[package]]
 name = "hyper-util"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c6995591a8f1380fcb4ba966a252a4b29188d51d2b89e3a252f5305be65aea8"
+checksum = "52e9a2a24dc5c6821e71a7030e1e14b7b632acac55c40e9d2e082c621261bb56"
 dependencies = [
  "bytes",
  "futures-channel",
diff --git a/portmapper/Cargo.toml b/portmapper/Cargo.toml
index 66a6abe..36f594c 100644
--- a/portmapper/Cargo.toml
+++ b/portmapper/Cargo.toml
@@ -38,7 +38,7 @@ tracing = "0.1"
 url = { version = "2.5", features = ["serde"] }
 
 # fix minimal crates
-hyper-util = "0.1.11"
+hyper-util = "0.1.18"
 tower-layer = "0.3.3"
 
 [dev-dependencies]