diff --git a/Cargo.lock b/Cargo.lock
index c8511806b7b..7b86c15686c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1998,7 +1998,7 @@ dependencies = [
  "dns-service-client",
  "dropshot",
  "expectorate",
- "http 0.2.12",
+ "http 1.1.0",
  "omicron-test-utils",
  "omicron-workspace-hack",
  "openapi-lint",
@@ -2031,7 +2031,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "chrono",
- "http 0.2.12",
+ "http 1.1.0",
  "omicron-workspace-hack",
  "progenitor",
  "reqwest",
@@ -2083,7 +2083,7 @@ dependencies = [
  "anyhow",
  "chrono",
  "futures",
- "http 0.2.12",
+ "http 1.1.0",
  "ipnetwork",
  "omicron-workspace-hack",
  "omicron-zone-package",
@@ -2304,7 +2304,7 @@ dependencies = [
  "clap 4.5.1",
  "colored",
  "dhcproto",
- "http 0.2.12",
+ "http 1.1.0",
  "humantime",
  "hyper 0.14.28",
  "internet-checksum",
@@ -3195,9 +3195,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "1.0.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b32afd38673a8016f7c9ae69e5af41a58f81b1d31689040f2f1959594ce194ea"
+checksum = "21b9ddb458710bc376481b842f5da65cdf31522de232c1ca8146abce2a358258"
 dependencies = [
  "bytes",
  "fnv",
@@ -3222,7 +3222,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1cac85db508abc24a2e48553ba12a996e87244a0395ce011e62b37158745d643"
 dependencies = [
  "bytes",
- "http 1.0.0",
+ "http 1.1.0",
 ]
 
 [[package]]
@@ -3363,7 +3363,7 @@ dependencies = [
  "bytes",
  "futures-channel",
  "futures-util",
- "http 1.0.0",
+ "http 1.1.0",
  "http-body 1.0.0",
  "httparse",
  "itoa",
@@ -3393,7 +3393,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0bea761b46ae2b24eb4aef630d8d1c398157b6fc29e6350ecf090a0b70c952c"
 dependencies = [
  "futures-util",
- "http 1.0.0",
+ "http 1.1.0",
  "hyper 1.1.0",
  "hyper-util",
  "log",
@@ -3446,7 +3446,7 @@ dependencies = [
  "bytes",
  "futures-channel",
  "futures-util",
- "http 1.0.0",
+ "http 1.1.0",
  "http-body 1.0.0",
  "hyper 1.1.0",
  "pin-project-lite",
@@ -3651,7 +3651,7 @@ dependencies = [
  "futures",
  "hex",
  "hex-literal",
- "http 0.2.12",
+ "http 1.1.0",
  "illumos-utils",
  "installinator-artifact-client",
  "installinator-common",
@@ -4426,7 +4426,7 @@ dependencies = [
  "bytes",
  "encoding_rs",
  "futures-util",
- "http 1.0.0",
+ "http 1.1.0",
  "httparse",
  "log",
  "memchr",
@@ -4620,7 +4620,7 @@ dependencies = [
  "futures",
  "gateway-client",
  "headers",
- "http 0.2.12",
+ "http 1.1.0",
  "hyper 0.14.28",
  "hyper-rustls 0.26.0",
  "illumos-utils",
@@ -4874,7 +4874,7 @@ dependencies = [
  "gateway-messages",
  "gateway-test-utils",
  "headers",
- "http 0.2.12",
+ "http 1.1.0",
  "hyper 0.14.28",
  "illumos-utils",
  "internal-dns",
@@ -5236,7 +5236,7 @@ dependencies = [
  "expectorate",
  "futures",
  "hex",
- "http 0.2.12",
+ "http 1.1.0",
  "ipnetwork",
  "libc",
  "macaddr",
@@ -5341,7 +5341,7 @@ dependencies = [
  "gateway-sp-comms",
  "gateway-test-utils",
  "hex",
- "http 0.2.12",
+ "http 1.1.0",
  "hyper 0.14.28",
  "illumos-utils",
  "ipcc",
@@ -5401,7 +5401,7 @@ dependencies = [
  "gateway-test-utils",
  "headers",
  "hex",
- "http 0.2.12",
+ "http 1.1.0",
  "httptest",
  "hubtools",
  "hyper 0.14.28",
@@ -5637,7 +5637,7 @@ dependencies = [
  "glob",
  "guppy",
  "hex",
- "http 0.2.12",
+ "http 1.1.0",
  "hyper 0.14.28",
  "hyper-staticfile",
  "illumos-utils",
@@ -5716,7 +5716,7 @@ dependencies = [
  "gethostname",
  "headers",
  "hex",
- "http 0.2.12",
+ "http 1.1.0",
  "libc",
  "libfalcon",
  "nexus-config",
@@ -6070,7 +6070,7 @@ dependencies = [
  "base64 0.22.0",
  "chrono",
  "futures",
- "http 0.2.12",
+ "http 1.1.0",
  "hyper 0.14.28",
  "omicron-workspace-hack",
  "progenitor",
@@ -6228,7 +6228,7 @@ dependencies = [
  "chrono",
  "dropshot",
  "futures",
- "http 0.2.12",
+ "http 1.1.0",
  "kstat-rs",
  "omicron-workspace-hack",
  "oximeter",
@@ -10277,7 +10277,7 @@ dependencies = [
  "byteorder",
  "bytes",
  "data-encoding",
- "http 1.0.0",
+ "http 1.1.0",
  "httparse",
  "log",
  "rand 0.8.5",
@@ -11025,7 +11025,7 @@ dependencies = [
  "gateway-messages",
  "gateway-test-utils",
  "hex",
- "http 0.2.12",
+ "http 1.1.0",
  "hubtools",
  "hyper 0.14.28",
  "illumos-utils",
diff --git a/Cargo.toml b/Cargo.toml
index 9cfb3ed2834..f2be1f097c1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -236,7 +236,7 @@ hex = "0.4.3"
 hex-literal = "0.4.1"
 highway = "1.1.0"
 hkdf = "0.12.4"
-http = "0.2.12"
+http = "1.1.0"
 httptest = "0.15.5"
 hubtools = { git = "https://github.com/oxidecomputer/hubtools.git", branch = "main" }
 humantime = "2.1.0"