diff --git a/Cargo.lock b/Cargo.lock
index 3469514294..8476cd456d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2002,9 +2002,9 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "hyper"
-version = "0.14.18"
+version = "0.14.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b26ae0a80afebe130861d90abf98e3814a4f28a4c6ffeb5ab8ebb2be311e0ef2"
+checksum = "42dc3c131584288d375f2d07f822b0cb012d8c6fb899a5b9fdb3cb7eb9b6004f"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -5645,7 +5645,7 @@ version = "1.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "rand 0.8.5",
  "static_assertions",
 ]
diff --git a/gateway-sp-comms/Cargo.toml b/gateway-sp-comms/Cargo.toml
index ff6dfdf374..dca7516cc5 100644
--- a/gateway-sp-comms/Cargo.toml
+++ b/gateway-sp-comms/Cargo.toml
@@ -7,7 +7,7 @@ license = "MPL-2.0"
 [dependencies]
 futures = "0.3.21"
 http = "0.2.7"
-hyper = "0.14.17"
+hyper = "0.14.19"
 ringbuffer = "0.8"
 serde = { version = "1.0", features = ["derive"] }
 serde_with = "1.13.0"
diff --git a/gateway/Cargo.toml b/gateway/Cargo.toml
index 3b162dc12c..f3cf41df55 100644
--- a/gateway/Cargo.toml
+++ b/gateway/Cargo.toml
@@ -10,7 +10,7 @@ dropshot = { git = "https://github.com/oxidecomputer/dropshot", branch = "main",
 futures = "0.3.21"
 hex = "0.4"
 http = "0.2.7"
-hyper = "0.14.17"
+hyper = "0.14.19"
 ringbuffer = "0.8"
 schemars = "0.8"
 serde = { version = "1.0", features = ["derive"] }