diff --git a/Cargo.toml b/Cargo.toml
index bf3580b..d9bd99b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,12 +8,13 @@ readme = "README.md"
 keywords = ["fieldbus", "ethercat", "industrial"]
 homepage = "https://github.com/ethercat-rs/ethercat-esi"
 repository = "https://github.com/ethercat-rs/ethercat-esi"
-edition = "2018"
+edition = "2021"
+rust-verison = "1.73.0"
 
 [dependencies]
-ethercat-types = "0.3"
-serde = { version = "1", features = ["derive"] }
-serde-xml-rs = "0.4"
+ethercat-types = "0.3.5"
+serde = { version = "1.0", features = ["derive"] }
+serde-xml-rs = "0.6.0"
 
 [badges]
 maintenance = { status = "actively-developed" }
diff --git a/LICENSE-MIT b/LICENSE-MIT
index 54aab1d..e5ace6e 100644
--- a/LICENSE-MIT
+++ b/LICENSE-MIT
@@ -1,4 +1,4 @@
-Copyright (c) 2020 slowtec GmbH
+Copyright (c) 2020 - 2023 slowtec GmbH
 
 Permission is hereby granted, free of charge, to any
 person obtaining a copy of this software and associated
diff --git a/README.md b/README.md
index ac1ec30..7df5877 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,6 @@ A library to handle EtherCAT Slave Information (ESI) written in Rust.
 
 ## License
 
-Copyright 2020 [slowtec GmbH](https://www.slowtec.de)
+Copyright 2020 - 2023 [slowtec GmbH](https://www.slowtec.de)
 
 MIT/Apache-2.0