1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 3f9c00d..a203a6f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,6 +13,7 @@ serde = { version = "1.0.104", features = ["derive"] }
 chrono = { version = "0.4.10", features = ["serde"] }
 log = "0.4.8"
 pretty_env_logger = "0.3.1"
+parking_lot = "0.10.0"
 
 [dev-dependencies]
 serde_json = "1.0.44"