diff --git a/Cargo.lock b/Cargo.lock
index e40b5a6..53cc481 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -909,9 +909,9 @@ checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
 
 [[package]]
 name = "hyper"
-version = "0.14.26"
+version = "0.14.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab302d72a6f11a3b910431ff93aae7e773078c769f0a3ef15fb9ec692ed147d4"
+checksum = "ffb1cfd654a8219eaef89881fdb3bb3b1cdc5fa75ded05d6933b2b382e395468"
 dependencies = [
  "bytes",
  "futures-channel",
diff --git a/progenitor-impl/Cargo.toml b/progenitor-impl/Cargo.toml
index 546d66b..69e7305 100644
--- a/progenitor-impl/Cargo.toml
+++ b/progenitor-impl/Cargo.toml
@@ -30,7 +30,7 @@ unicode-ident = "1.0.8"
 dropshot = { git = "https://github.com/oxidecomputer/dropshot", default-features = false }
 expectorate = "1.0"
 http = "0.2.9"
-hyper = "0.14.26"
+hyper = "0.14.27"
 rustfmt-wrapper = "0.2.0"
 serde_yaml = "0.9"
 serde_json = "1.0.97"