diff --git a/Cargo.toml b/Cargo.toml
index 6d782bd..323247f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bipack_ru"
-version = "0.4.1"
+version = "0.4.2"
 edition = "2021"
 license = "Apache-2.0"
 description = "binary size-effective format used in Divan smart contracts, wasm bindings, network protocols, etc."
@@ -10,8 +10,8 @@ readme = "README.md"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-serde = { version = "1.0.189", features = ["derive"] }
+serde = { version = "1.0", features = ["derive"] }
 
 [dev-dependencies]
-base64 = "0.21.4"
-hex = "0.4.3"
\ No newline at end of file
+base64 = "0.21"
+hex = "0.4"
\ No newline at end of file