diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 43502d8..fc0fb71 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,24 +51,14 @@ jobs:
         uses: arduino/setup-protoc@v3
       - name: Install latest nextest release
         uses: taiki-e/install-action@nextest
-      # - name: Build quick-junit
-      #   run: cargo build --package quick-junit
-      # - name: Build nextest-metadata
-      #   run: cargo build --package nextest-metadata
-      # - name: Build cargo-nextest without self-update
-      #   run: cargo build --package cargo-nextest --no-default-features --features default-no-update
-      # - name: Build cargo-nextest
-      #   run: cargo build --package cargo-nextest
-      # - name: Build all targets
-      #   run: cargo build --all-targets
       - name: Build all targets with all features
         run: cargo build --all-targets --all-features
       - name: Doctests
         run: cargo test --doc
       - name: Test with latest nextest
-        run: cargo nextest run --profile ci
+        run: cargo nextest run
       - name: Test with miri
-        run: cargo nextest miri run --profile ci
+        run: cargo nextest miri run
 
   coverage:
     name: Collect test coverage
diff --git a/.github/workflows/hakari.yml b/.github/workflows/hakari.yml
deleted file mode 100644
index f408774..0000000
--- a/.github/workflows/hakari.yml
+++ /dev/null
@@ -1,29 +0,0 @@
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-
-name: cargo hakari
-
-jobs:
-  workspace-hack-check:
-    name: Check workspace-hack
-    runs-on: ubuntu-latest
-    env:
-      RUSTFLAGS: -D warnings
-    steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
-      - name: Install Protoc
-        uses: arduino/setup-protoc@v3
-      - uses: dtolnay/rust-toolchain@nightly
-      - name: Install cargo-hakari
-        uses: taiki-e/install-action@715c07ff046a1badca82fa42e5708f37e405a997 # v2
-        with:
-          tool: cargo-hakari
-      - name: Check workspace-hack Cargo.toml is up-to-date
-        run: cargo hakari generate --diff
-      - name: Check all crates depend on workspace-hack
-        run: cargo hakari manage-deps --dry-run
\ No newline at end of file
diff --git a/Cargo.lock b/Cargo.lock
index 5553da6..09c23c4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1176,7 +1176,6 @@ dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.52",
- "workspace-hack 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1269,9 +1268,6 @@ dependencies = [
 [[package]]
 name = "query_engine"
 version = "0.1.0"
-dependencies = [
- "workspace-hack 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "quick-error"
@@ -1441,7 +1437,6 @@ dependencies = [
  "tonic",
  "tonic-build",
  "tracing",
- "workspace-hack 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "yaml-rust",
 ]
 
@@ -1599,7 +1594,6 @@ dependencies = [
  "tokio",
  "tonic",
  "tonic-build",
- "workspace-hack 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2164,38 +2158,6 @@ version = "0.52.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32b752e52a2da0ddfbdbcc6fceadfeede4c939ed16d13e648833a61dfb611ed8"
 
-[[package]]
-name = "workspace-hack"
-version = "0.1.0"
-dependencies = [
- "bitflags 2.4.2",
- "bytes 1.5.0",
- "either",
- "indexmap 1.9.3",
- "itertools",
- "libc",
- "log",
- "memchr",
- "petgraph",
- "proc-macro2",
- "prost",
- "quote",
- "regex",
- "regex-automata",
- "regex-syntax",
- "serde",
- "syn 1.0.109",
- "syn 2.0.52",
- "tokio",
- "tokio-stream",
-]
-
-[[package]]
-name = "workspace-hack"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "beffa227304dbaea3ad6a06ac674f9bc83a3dec3b7f63eeb442de37e7cb6bb01"
-
 [[package]]
 name = "yaml-rust"
 version = "0.4.5"
diff --git a/Cargo.toml b/Cargo.toml
index 2cfe73d..14ea5e7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,6 @@ members = [
     "src/storage_engine", 
     "src/runtime",
     "src/util/pro-macro",
-    "workspace-hack",
     "src/query_engine",
 ]
 
diff --git a/src/query_engine/Cargo.toml b/src/query_engine/Cargo.toml
index df1c4c0..1d365ab 100644
--- a/src/query_engine/Cargo.toml
+++ b/src/query_engine/Cargo.toml
@@ -3,5 +3,4 @@ name = "query_engine"
 version = "0.1.0"
 edition = "2021"
 
-[dependencies]
-workspace-hack.workspace = true
\ No newline at end of file
+[dependencies]
\ No newline at end of file
diff --git a/src/runtime/Cargo.toml b/src/runtime/Cargo.toml
index 80925b6..adb5e9d 100644
--- a/src/runtime/Cargo.toml
+++ b/src/runtime/Cargo.toml
@@ -34,8 +34,6 @@ tempfile = "3.3.0"
 anyerror = "0.1.7"
 tracing = "0.1.36"
 storage_engine = { path = "../storage_engine"}
-workspace-hack.workspace = true
-
 [dev-dependencies]
 clap = { version = "3.2.16", features = ["derive"] }
 
diff --git a/src/storage_engine/Cargo.toml b/src/storage_engine/Cargo.toml
index 27ef5bf..b908ae6 100644
--- a/src/storage_engine/Cargo.toml
+++ b/src/storage_engine/Cargo.toml
@@ -32,7 +32,6 @@ tonic = "0.8.0"
 bytes = "1.5.0"
 prost = "0.11.0"
 blink-alloc = "0.3.1"
-workspace-hack.workspace = true
 
 [target.'cfg(not(target_env = "msvc"))'.dependencies]
 tikv-jemallocator = "0.5"
diff --git a/src/util/pro-macro/Cargo.toml b/src/util/pro-macro/Cargo.toml
index e3f1d75..51e460b 100644
--- a/src/util/pro-macro/Cargo.toml
+++ b/src/util/pro-macro/Cargo.toml
@@ -10,4 +10,3 @@ proc-macro = true
 proc-macro2 = "1.0.78"
 quote = "1.0.35"
 syn = "2.0.52"
-workspace-hack.workspace = true
diff --git a/workspace-hack/.gitattributes b/workspace-hack/.gitattributes
deleted file mode 100644
index 3e9dba4..0000000
--- a/workspace-hack/.gitattributes
+++ /dev/null
@@ -1,4 +0,0 @@
-# Avoid putting conflict markers in the generated Cargo.toml file, since their presence breaks
-# Cargo.
-# Also do not check out the file as CRLF on Windows, as that's what hakari needs.
-Cargo.toml merge=binary -crlf
diff --git a/workspace-hack/Cargo.toml b/workspace-hack/Cargo.toml
deleted file mode 100644
index c1971eb..0000000
--- a/workspace-hack/Cargo.toml
+++ /dev/null
@@ -1,64 +0,0 @@
-# This file is generated by `cargo hakari`.
-# To regenerate, run:
-#     cargo hakari generate
-
-[package]
-name = "workspace-hack"
-version = "0.1.0"
-edition = "2021"
-description = "workspace-hack package, managed by hakari"
-# You can choose to publish this crate: see https://docs.rs/cargo-hakari/latest/cargo_hakari/publishing.
-publish = false
-
-# The parts of the file between the BEGIN HAKARI SECTION and END HAKARI SECTION comments
-# are managed by hakari.
-
-### BEGIN HAKARI SECTION
-[dependencies]
-bitflags = { version = "2.4.2", default-features = false, features = ["std"] }
-bytes = { version = "1.5.0" }
-either = { version = "1.10.0" }
-indexmap = { version = "1.9.3", default-features = false, features = ["std"] }
-itertools = { version = "0.10.5" }
-log = { version = "0.4.21", default-features = false, features = ["std"] }
-memchr = { version = "2.7.1" }
-petgraph = { version = "0.6.4" }
-proc-macro2 = { version = "1.0.78" }
-prost = { version = "0.11.9" }
-quote = { version = "1.0.35" }
-regex = { version = "1.10.3" }
-regex-automata = { version = "0.4.6", default-features = false, features = ["dfa-onepass", "hybrid", "meta", "nfa-backtrack", "perf-inline", "perf-literal", "unicode"] }
-regex-syntax = { version = "0.8.2" }
-serde = { version = "1.0.197", features = ["derive"] }
-syn-dff4ba8e3ae991db = { package = "syn", version = "1.0.109", features = ["extra-traits", "full", "visit"] }
-tokio = { version = "1.36.0", features = ["full"] }
-tokio-stream = { version = "0.1.14", features = ["net"] }
-
-[build-dependencies]
-bitflags = { version = "2.4.2", default-features = false, features = ["std"] }
-bytes = { version = "1.5.0" }
-either = { version = "1.10.0" }
-indexmap = { version = "1.9.3", default-features = false, features = ["std"] }
-itertools = { version = "0.10.5" }
-log = { version = "0.4.21", default-features = false, features = ["std"] }
-memchr = { version = "2.7.1" }
-petgraph = { version = "0.6.4" }
-proc-macro2 = { version = "1.0.78" }
-prost = { version = "0.11.9" }
-quote = { version = "1.0.35" }
-regex = { version = "1.10.3" }
-regex-automata = { version = "0.4.6", default-features = false, features = ["dfa-onepass", "hybrid", "meta", "nfa-backtrack", "perf-inline", "perf-literal", "unicode"] }
-regex-syntax = { version = "0.8.2" }
-serde = { version = "1.0.197", features = ["derive"] }
-syn-dff4ba8e3ae991db = { package = "syn", version = "1.0.109", features = ["extra-traits", "full", "visit"] }
-syn-f595c2ba2a3f28df = { package = "syn", version = "2.0.52", features = ["extra-traits", "full", "visit-mut"] }
-tokio = { version = "1.36.0", features = ["full"] }
-tokio-stream = { version = "0.1.14", features = ["net"] }
-
-[target.x86_64-apple-darwin.dependencies]
-libc = { version = "0.2.153", features = ["extra_traits"] }
-
-[target.x86_64-apple-darwin.build-dependencies]
-libc = { version = "0.2.153", features = ["extra_traits"] }
-
-### END HAKARI SECTION
diff --git a/workspace-hack/build.rs b/workspace-hack/build.rs
deleted file mode 100644
index 92518ef..0000000
--- a/workspace-hack/build.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-// A build script is required for cargo to consider build dependencies.
-fn main() {}
diff --git a/workspace-hack/src/lib.rs b/workspace-hack/src/lib.rs
deleted file mode 100644
index 22489f6..0000000
--- a/workspace-hack/src/lib.rs
+++ /dev/null
@@ -1 +0,0 @@
-// This is a stub lib.rs.