diff --git a/crates/common/Cargo.toml b/crates/common/Cargo.toml
index 0a5e5651..1f08feab 100644
--- a/crates/common/Cargo.toml
+++ b/crates/common/Cargo.toml
@@ -20,6 +20,9 @@ urlencoding = "2.1.3"
 url = "2.5.4"
 hermesllm = { version = "0.1.0", path = "../hermesllm" }
 serde_with = "3.13.0"
+sha2 = "0.10"
+dashmap = "6"
+tokio = { version = "1.44", features = ["sync", "time"] }
 hyper = "1.0"
 bytes = "1.0"
 http-body-util = "0.1"