diff --git a/Cargo.lock b/Cargo.lock
index 10168a1..efd0c3d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -685,9 +685,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.10"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c9de88456263e249e241fcd211d3954e2c9b0ef7ccfc235a444eb367cae3689"
+checksum = "66b91535aa35fea1523ad1b86cb6b53c28e0ae566ba4a460f4457e936cad7c6f"
 dependencies = [
  "bytes",
  "fnv",
@@ -698,7 +698,7 @@ dependencies = [
  "indexmap",
  "slab",
  "tokio",
- "tokio-util 0.6.9",
+ "tokio-util",
  "tracing",
 ]
 
@@ -794,9 +794,9 @@ checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
 
 [[package]]
 name = "hyper"
-version = "0.14.25"
+version = "0.14.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc5e554ff619822309ffd57d8734d77cd5ce6238bc956f037ea06c58238c9899"
+checksum = "ab302d72a6f11a3b910431ff93aae7e773078c769f0a3ef15fb9ec692ed147d4"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -1436,7 +1436,7 @@ dependencies = [
  "serde_urlencoded",
  "tokio",
  "tokio-native-tls",
- "tokio-util 0.7.3",
+ "tokio-util",
  "tower-service",
  "url",
  "wasm-bindgen",
@@ -2029,20 +2029,6 @@ dependencies = [
  "tokio",
 ]
 
-[[package]]
-name = "tokio-util"
-version = "0.6.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e99e1983e5d376cd8eb4b66604d2e99e79f5bd988c3055891dcd8c9e2604cc0"
-dependencies = [
- "bytes",
- "futures-core",
- "futures-sink",
- "log",
- "pin-project-lite",
- "tokio",
-]
-
 [[package]]
 name = "tokio-util"
 version = "0.7.3"
diff --git a/progenitor-impl/Cargo.toml b/progenitor-impl/Cargo.toml
index d6fabeb..fb24da2 100644
--- a/progenitor-impl/Cargo.toml
+++ b/progenitor-impl/Cargo.toml
@@ -30,6 +30,6 @@ unicode-ident = "1.0.8"
 dropshot = { git = "https://github.com/oxidecomputer/dropshot", default-features = false }
 expectorate = "1.0"
 http = "0.2.9"
-hyper = "0.14.25"
+hyper = "0.14.26"
 serde_yaml = "0.9"
 serde_json = "1.0.95"