diff --git a/Cargo.lock b/Cargo.lock
index 9e0b6ef13f..8849175095 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -505,37 +505,25 @@ dependencies = [
  "astria-config",
  "astria-core",
  "astria-eyre",
- "astria-sequencer-client",
  "astria-telemetry",
  "astria-test-utils",
  "async-trait",
  "axum",
- "ethers",
  "futures",
- "hex",
- "humantime",
- "hyper 0.14.30",
  "insta",
  "itertools 0.12.1",
  "once_cell",
  "pin-project-lite",
  "prost",
- "rand 0.8.5",
- "regex",
- "reqwest",
  "serde",
  "serde_json",
  "sha2 0.10.8",
  "tempfile",
- "tendermint",
- "tendermint-rpc",
- "thiserror",
  "tokio",
  "tokio-stream",
  "tokio-test",
  "tokio-util 0.7.11",
  "tonic 0.10.2",
- "tonic-health",
  "tracing",
  "tryhard",
  "wiremock",
diff --git a/crates/astria-auctioneer/Cargo.toml b/crates/astria-auctioneer/Cargo.toml
index a0493871c0..01e7969983 100644
--- a/crates/astria-auctioneer/Cargo.toml
+++ b/crates/astria-auctioneer/Cargo.toml
@@ -20,27 +20,16 @@ telemetry = { package = "astria-telemetry", path = "../astria-telemetry", featur
     "display",
 ] }
 
-tonic-health = "0.10.2"
-
 async-trait = { workspace = true }
 axum = { workspace = true }
-ethers = { workspace = true, features = ["ws"] }
 futures = { workspace = true }
-humantime = { workspace = true }
-hyper = { workspace = true }
-hex = { workspace = true }
 itertools = { workspace = true }
 once_cell = { workspace = true }
 pin-project-lite = { workspace = true }
 prost = { workspace = true }
-reqwest = { workspace = true, features = ["json"] }
-rand = { workspace = true }
-regex = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
 sha2 = { workspace = true }
-tendermint = { workspace = true }
-thiserror = { workspace = true }
 tokio = { workspace = true, features = [
     "macros",
     "rt-multi-thread",
@@ -54,23 +43,17 @@ tryhard = { workspace = true }
 tonic = { workspace = true }
 tokio-stream = { workspace = true, features = ["net"] }
 
-[dependencies.sequencer-client]
-package = "astria-sequencer-client"
-path = "../astria-sequencer-client"
-features = ["http"]
-
 [dev-dependencies]
+astria-core = { path = "../astria-core", features = ["client"] }
 config = { package = "astria-config", path = "../astria-config", features = [
     "tests",
 ] }
+insta = { workspace = true, features = ["json"] }
+tempfile = { workspace = true }
 test_utils = { package = "astria-test-utils", path = "../astria-test-utils", features = [
     "geth",
 ] }
-insta = { workspace = true, features = ["json"] }
-tempfile = { workspace = true }
 tokio-test = { workspace = true }
-astria-core = { path = "../astria-core", features = ["client"] }
-tendermint-rpc = { workspace = true }
 wiremock = { workspace = true }
 
 [build-dependencies]