dependencies updates. Version bump

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "qldb"
-version = "3.2.7"
+version = "3.2.8"
 authors = ["Couragium Solutions <info@couragium.com>"]
 edition = "2021"
 
@@ -13,29 +13,27 @@ documentation = "https://docs.rs/qldb"
 homepage = "https://crates.io/crates/qldb"
 repository = "https://github.com/Couragium/qldb-rs"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
-ion-binary-rs = "0.8.10"
+ion-binary-rs = "0.8.12"
 num-traits = "0.2"
 rusoto_qldb_session = { version = "0.48", default_features = false, features = ["rustls", "serialize_structs", "deserialize_structs"] }
 rusoto_core = { version = "0.48", default_features = false, features = ["rustls"] }
 futures = "0.3"
 thiserror = "1"
 sha2 = "0.10"
-async-channel = "1.6.1"
-async-executor = "1.4.1"
-async-io = "1.7"
+async-channel = "1"
+async-executor = "1"
+async-io = "1"
 eyre = "0.6"
 async-compat = "0.2"
-async-lock = "2.5"
+async-lock = "2"
 log = "0.4"
 async-trait = "0.1"
 
 [dev-dependencies]
 chrono = "0.4"
 async-std = { version = "1", features = ["attributes", "tokio1"] }
-bigdecimal = "0.3"
+bigdecimal = "0.4"
 rand = "0.8"
 tokio = "1"