diff --git a/Cargo.lock b/Cargo.lock
index 663e4e86c..a5d7ca6fa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -356,9 +356,9 @@ dependencies = [
 
 [[package]]
 name = "aws-runtime"
-version = "1.9.2"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef47857a1d4488b528f4a5d5715fa7c3300820897824152234d3fa22b1426657"
+checksum = "2b8a9911551b4ea6ca13805ef52ed96f7d2bbb43cc3b4a14cb0776a71f33cfaa"
 dependencies = [
  "aws-credential-types",
  "aws-sigv4",
@@ -580,9 +580,9 @@ dependencies = [
 
 [[package]]
 name = "aws-sigv4"
-version = "1.5.1"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "723c2234ad7511ceef63eab016b7ba6ff7c55590fefb96fa8467af014a07309f"
+checksum = "2312577f088c9fbf4206dfdb884cf1de9407b43e1a923cbed5237775116fc24b"
 dependencies = [
  "aws-credential-types",
  "aws-smithy-eventstream",
@@ -593,7 +593,6 @@ dependencies = [
  "form_urlencoded",
  "hex",
  "hmac 0.13.0",
- "http 0.2.12",
  "http 1.5.0",
  "percent-encoding",
  "sha2 0.11.0",
@@ -668,9 +667,9 @@ dependencies = [
 
 [[package]]
 name = "aws-smithy-http-client"
-version = "1.4.2"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bd25384a4e437aa8d8f339afad4b69e786b936a7cb10db668a7aaf66717b1a8"
+checksum = "51c89cc3f1f281d659a67a519a1b5c6d445b5ce09fa7e5aee40c2c2707e9509d"
 dependencies = [
  "aws-smithy-async",
  "aws-smithy-runtime-api",
@@ -725,9 +724,9 @@ dependencies = [
 
 [[package]]
 name = "aws-smithy-runtime"
-version = "1.15.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "591e0024cdf2a8de8711860f7e1d5cfbca26b800ce13793a9aa2f4f5918e6d95"
+checksum = "d6e302ac1d88b99652489df31abdec6ac42a2ab2ac3982ad0ac49f64dfaf28ba"
 dependencies = [
  "aws-smithy-async",
  "aws-smithy-http",
@@ -748,9 +747,9 @@ dependencies = [
 
 [[package]]
 name = "aws-smithy-runtime-api"
-version = "1.18.0"
+version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9bb0deb40a69de59f7809251cfe1ab16de135f42c49d222d1202b4d0ce19720f"
+checksum = "c0730c16f91124c6a2abb4932c77e299288b3dd9f967ea2e9ec48cc6731e87a4"
 dependencies = [
  "aws-smithy-async",
  "aws-smithy-runtime-api-macros",
@@ -796,7 +795,9 @@ dependencies = [
  "bytes",
  "bytes-utils",
  "futures-core",
+ "http 0.2.12",
  "http 1.5.0",
+ "http-body 0.4.6",
  "http-body 1.1.0",
  "http-body-util",
  "itoa",
diff --git a/workspace-hack/Cargo.toml b/workspace-hack/Cargo.toml
index 710da0119..dfd1555e5 100644
--- a/workspace-hack/Cargo.toml
+++ b/workspace-hack/Cargo.toml
@@ -18,12 +18,12 @@ publish = false
 anstyle = { version = "1" }
 aws-credential-types = { version = "1", default-features = false, features = ["test-util"] }
 aws-runtime = { version = "1", default-features = false, features = ["event-stream", "http-02x", "http-1x"] }
-aws-sigv4 = { version = "1", features = ["http0-compat", "sign-eventstream"] }
+aws-sigv4 = { version = "1", features = ["sign-eventstream"] }
 aws-smithy-async = { version = "1", default-features = false, features = ["rt-tokio"] }
 aws-smithy-http = { version = "0.64", default-features = false, features = ["event-stream"] }
 aws-smithy-runtime = { version = "1", default-features = false, features = ["client", "rt-tokio"] }
 aws-smithy-runtime-api = { version = "1", features = ["client", "http-02x", "http-auth", "test-util"] }
-aws-smithy-types = { version = "1", default-features = false, features = ["byte-stream-poll-next", "rt-tokio", "test-util"] }
+aws-smithy-types = { version = "1", default-features = false, features = ["byte-stream-poll-next", "http-body-0-4-x", "rt-tokio", "test-util"] }
 axum = { version = "0.8", features = ["macros", "ws"] }
 axum-core = { version = "0.5", default-features = false, features = ["tracing"] }
 bytes = { version = "1", features = ["serde"] }