diff --git a/Cargo.toml b/Cargo.toml
index 568e777..1af00d5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,13 +16,13 @@ readme = "README.md"
 [dependencies]
 anyhow = "1"
 byteorder = { version = "1", default-features = true, optional = true }
-once_cell = { version = "1", default-features = false }
+once_cell = { version = "1", default-features = true }
 prometheus = { version = "0.13", default-features = false }
-proptest = { version = "1", optional = true }
-proptest-derive = { version = "0.5", optional = true }
+proptest = { version = "1", default-features = false, features = ["std"], optional = true }
+proptest-derive = { version = "0.5", default-features = false, optional = true }
 rocksdb = { version = "0.22", features = ["lz4"], default-features = false }
 thiserror = "1"
-tracing = "0.1"
+tracing = { version = "0.1", default-features = false }
 tokio = { version = "1", default-features = false, features = ["rt-multi-thread", "macros"] }
 
 [dev-dependencies]