diff --git a/Cargo.lock b/Cargo.lock
index 6c6d050fd..f5f62e026 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -356,7 +356,7 @@ dependencies = [
  "futures",
  "hostname 0.4.0",
  "http 0.2.9",
- "hyper",
+ "hyper 0.14.27",
  "hyper-rustls",
  "hyper-staticfile",
  "indexmap",
@@ -740,6 +740,16 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "http-body"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cac85db508abc24a2e48553ba12a996e87244a0395ce011e62b37158745d643"
+dependencies = [
+ "bytes",
+ "http 1.0.0",
+]
+
 [[package]]
 name = "http-range"
 version = "0.1.4"
@@ -770,7 +780,7 @@ dependencies = [
  "futures-util",
  "h2",
  "http 0.2.9",
- "http-body",
+ "http-body 0.4.3",
  "httparse",
  "httpdate",
  "itoa",
@@ -782,21 +792,42 @@ dependencies = [
  "want",
 ]
 
+[[package]]
+name = "hyper"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe575dd17d0862a9a33781c8c4696a55c320909004a67a00fb286ba8b1bc496d"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-util",
+ "http 1.0.0",
+ "http-body 1.0.0",
+ "httparse",
+ "itoa",
+ "pin-project-lite",
+ "smallvec",
+ "tokio",
+ "want",
+]
+
 [[package]]
 name = "hyper-rustls"
-version = "0.25.0"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "399c78f9338483cb7e630c8474b07268983c6bd5acee012e4211f9f7bb21b070"
+checksum = "a0bea761b46ae2b24eb4aef630d8d1c398157b6fc29e6350ecf090a0b70c952c"
 dependencies = [
  "futures-util",
- "http 0.2.9",
- "hyper",
+ "http 1.0.0",
+ "hyper 1.3.1",
+ "hyper-util",
  "log",
  "rustls",
  "rustls-native-certs",
  "rustls-pki-types",
  "tokio",
  "tokio-rustls",
+ "tower-service",
 ]
 
 [[package]]
@@ -809,7 +840,7 @@ dependencies = [
  "http 0.2.9",
  "http-range",
  "httpdate",
- "hyper",
+ "hyper 0.14.27",
  "mime_guess",
  "percent-encoding",
  "rand",
@@ -818,6 +849,26 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "hyper-util"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b875924a60b96e5d7b9ae7b066540b1dd1cbd90d1828f54c92e02a283351c56"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-util",
+ "http 1.0.0",
+ "http-body 1.0.0",
+ "hyper 1.3.1",
+ "pin-project-lite",
+ "socket2 0.5.5",
+ "tokio",
+ "tower",
+ "tower-service",
+ "tracing",
+]
+
 [[package]]
 name = "iana-time-zone"
 version = "0.1.47"
@@ -1162,6 +1213,26 @@ dependencies = [
  "sha2",
 ]
 
+[[package]]
+name = "pin-project"
+version = "1.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6bf43b791c5b9e34c3d182969b4abb522f9343702850a2e57f460d00d09b4b3"
+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.66",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.12"
@@ -1691,9 +1762,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.7.0"
+version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ecab6c735a6bb4139c0caafd0cc3635748bbb3acf4550e8138122099251f309"
+checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
 
 [[package]]
 name = "socket2"
@@ -1984,6 +2055,27 @@ dependencies = [
  "winnow",
 ]
 
+[[package]]
+name = "tower"
+version = "0.4.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8fa9be0de6cf49e536ce1851f987bd21a43b771b09473c3549a6c853db37c1c"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "pin-project",
+ "pin-project-lite",
+ "tokio",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "tower-layer"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c20c8dbed6283a09604c3e69b4b7eeb54e298b8a600d4d5ecb5ad39de609f1d0"
+
 [[package]]
 name = "tower-service"
 version = "0.3.1"
diff --git a/dropshot/Cargo.toml b/dropshot/Cargo.toml
index df1d00439..ea819b633 100644
--- a/dropshot/Cargo.toml
+++ b/dropshot/Cargo.toml
@@ -86,7 +86,7 @@ features = [ "uuid1" ]
 async-channel = "2.3.1"
 buf-list = "1.0.3"
 expectorate = "1.1.0"
-hyper-rustls = "0.25.0"
+hyper-rustls = "0.26.0"
 hyper-staticfile = "0.9"
 lazy_static = "1.4.0"
 libc = "0.2.155"