diff --git a/Cargo.lock b/Cargo.lock
index c2506a05891..5470a7e8ba7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3260,7 +3260,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
 dependencies = [
  "cfg-if 1.0.0",
- "rand",
  "static_assertions",
 ]
 
diff --git a/provider/datagen/Cargo.toml b/provider/datagen/Cargo.toml
index 3d4562f50bd..cdb2d2b3b0d 100644
--- a/provider/datagen/Cargo.toml
+++ b/provider/datagen/Cargo.toml
@@ -84,7 +84,7 @@ serde = { version = "1.0", default-features = false, features = ["derive", "allo
 serde_json = { version = "1.0", default-features = false, features = ["alloc"] }
 serde-aux = { version = "4.1.2", default-features = false }
 toml = "0.5"
-twox-hash = "1.6"
+twox-hash = { version = "1.6", default-features = false }
 zip = { version = ">=0.5, <0.7", default-features = false, features = ["deflate"] }
 
 rayon = { version = "1.5", optional = true }
diff --git a/tools/depcheck/src/allowlist.rs b/tools/depcheck/src/allowlist.rs
index 690b2ebbdf5..ac44ca90ce6 100644
--- a/tools/depcheck/src/allowlist.rs
+++ b/tools/depcheck/src/allowlist.rs
@@ -154,7 +154,9 @@ pub const EXTRA_DATAGEN_DEPS: &[&str] = &[
     "ryu",
     "serde-aux",
     "serde_json",
+    "static_assertions",
     "toml",
+    "twox-hash",
 ];
 
 /// Dependencies needed by the `log` crate