diff --git a/Cargo.toml b/Cargo.toml
index 35ecd42..c297f89 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,7 +36,7 @@ event-stream = ["futures"]
 bitflags = "1.2"
 futures = { version = "0.3", optional = true }
 lazy_static = "1.4"
-parking_lot = "0.9"
+parking_lot = "0.10"
 serde = { version = "1.0.0", features = ["derive"], optional = true }
 
 #