diff --git a/Cargo.lock b/Cargo.lock
index f6217c4..b55df63 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -332,6 +332,18 @@ dependencies = [
  "serde_json",
 ]
 
+[[package]]
+name = "async-compression"
+version = "0.4.48"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb61aea1a7def73ee7c350a184f0e70b32c182344e2e75bf70c9b621b83417fd"
+dependencies = [
+ "compression-codecs",
+ "compression-core",
+ "pin-project-lite",
+ "tokio",
+]
+
 [[package]]
 name = "async-trait"
 version = "0.1.92"
@@ -593,6 +605,23 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "compression-codecs"
+version = "0.4.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef16c47ba2797aa6a909cc37d39911f3a6743811fe7408ac0b0cc0276b656e9"
+dependencies = [
+ "compression-core",
+ "flate2",
+ "memchr",
+]
+
+[[package]]
+name = "compression-core"
+version = "0.4.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e8ccc4ea9f6acc32d102c0f6d471d11d913ad15f20c04de743374861fa1d414"
+
 [[package]]
 name = "console"
 version = "0.16.4"
@@ -1240,9 +1269,9 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
 name = "hotdata"
-version = "0.18.0"
+version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c6cffcfc9340c99830a994d19ad4ee3616ba4e32517f6167ee92b969d9c86c1"
+checksum = "1c9b30d9088fa685f4b8609880cdce2422653bc24f0c6fe9b7ebb1e3ce787c60"
 dependencies = [
  "arrow-array",
  "arrow-buffer",
@@ -3427,12 +3456,17 @@ version = "0.6.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4cfcf7e2740e6fc6d4d688b4ef00650406bb94adf4731e43c096c3a19fe40840"
 dependencies = [
+ "async-compression",
  "bitflags",
  "bytes",
+ "futures-core",
  "futures-util",
  "http",
  "http-body",
+ "http-body-util",
  "pin-project-lite",
+ "tokio",
+ "tokio-util",
  "tower",
  "tower-layer",
  "tower-service",
diff --git a/Cargo.toml b/Cargo.toml
index 2552020..5f216b6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ path = "src/main.rs"
 # behind a shared multi-thread tokio runtime. The `arrow` feature backs result
 # decode; `upload_file` runs the presigned direct-to-storage upload flow
 # (see src/sdk.rs::Api::upload).
-hotdata = { version = "0.18.0", features = ["arrow"] }
+hotdata = { version = "0.18.1", features = ["arrow"] }
 # Shared multi-thread runtime for the sync wrapper; block_on is called
 # concurrently from rayon worker threads (see src/indexes.rs). The presigned
 # upload (src/sdk.rs::Api::upload) drives the SDK's async `upload_file` on this