diff --git a/Cargo.lock b/Cargo.lock
index c4fafc2893..412970d4d5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1990,7 +1990,6 @@ dependencies = [
  "chrono",
  "clap 4.1.8",
  "colored",
- "criterion",
  "dirs",
  "fern",
  "glob",
@@ -2212,7 +2211,6 @@ name = "ruff_python_stdlib"
 version = "0.0.0"
 dependencies = [
  "once_cell",
- "regex",
  "rustc-hash",
 ]
 
diff --git a/crates/ruff/Cargo.toml b/crates/ruff/Cargo.toml
index 8d9d30ffe2..9578b4b2ff 100644
--- a/crates/ruff/Cargo.toml
+++ b/crates/ruff/Cargo.toml
@@ -68,7 +68,6 @@ toml = { workspace = true }
 serde_json = { workspace = true }
 
 [dev-dependencies]
-criterion = { version = "0.4.0" }
 insta = { workspace = true, features = ["yaml", "redactions"] }
 pretty_assertions = "1.3.0"
 test-case = { workspace = true }
diff --git a/crates/ruff_benchmark/Cargo.toml b/crates/ruff_benchmark/Cargo.toml
index 50d414281c..33d104c065 100644
--- a/crates/ruff_benchmark/Cargo.toml
+++ b/crates/ruff_benchmark/Cargo.toml
@@ -18,17 +18,17 @@ harness = false
 
 [dependencies]
 once_cell.workspace = true
-ruff.path = "../ruff"
 serde.workspace = true
 serde_json.workspace = true
 url = "2.3.1"
 ureq = "2.6.2"
 
 [dev-dependencies]
+ruff.path = "../ruff"
 criterion = { version = "0.4.0"}
 
-[target.'cfg(target_os = "windows")'.dependencies]
+[target.'cfg(target_os = "windows")'.dev-dependencies]
 mimalloc = "0.1.34"
 
-[target.'cfg(all(not(target_os = "windows"), not(target_os = "openbsd"), any(target_arch = "x86_64", target_arch = "aarch64", target_arch = "powerpc64")))'.dependencies]
+[target.'cfg(all(not(target_os = "windows"), not(target_os = "openbsd"), any(target_arch = "x86_64", target_arch = "aarch64", target_arch = "powerpc64")))'.dev-dependencies]
 tikv-jemallocator = "0.5.0"
diff --git a/crates/ruff_python_stdlib/Cargo.toml b/crates/ruff_python_stdlib/Cargo.toml
index f6c68fc508..c698a0adf5 100644
--- a/crates/ruff_python_stdlib/Cargo.toml
+++ b/crates/ruff_python_stdlib/Cargo.toml
@@ -9,5 +9,4 @@ rust-version = { workspace = true }
 
 [dependencies]
 once_cell = { workspace = true }
-regex = { workspace = true }
 rustc-hash = { workspace = true }