diff --git a/CHANGELOG.md b/CHANGELOG.md
index 41ec54d..79aa62e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.3.0] - 2023-05-11
+
+### Changed
+
+- Updated casper crates to `2.0.0`.
+
 ## [0.2.0] - 2023-02-20
 
 ### Added
diff --git a/Cargo.toml b/Cargo.toml
index 77941ba..8415303 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.2.0"
+version = "0.3.0"
 authors = ["Maciej Zieliński <maciej@odra.dev>"]
 description = "The smart contract level events for Casper."
 edition = "2021"
diff --git a/casper-event-standard/Cargo.toml b/casper-event-standard/Cargo.toml
index 06e7e2e..65db077 100644
--- a/casper-event-standard/Cargo.toml
+++ b/casper-event-standard/Cargo.toml
@@ -12,12 +12,12 @@ license.workspace = true
 doctest = false
 
 [dependencies]
-casper-types = "1.5.0"
-casper-event-standard-macro = { version = "0.2.0", path = "../casper-event-standard-macro" }
+casper-types = "2.0.0"
+casper-event-standard-macro = { version = "0.3.0", path = "../casper-event-standard-macro" }
 serde = { version = "1.0", features = ["derive"], optional = true }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-casper-contract = { version = "1.4.4", default-features = false }
+casper-contract = { version = "2.0.0", default-features = false }
 
 [package.metadata.docs.rs]
 default-target = "wasm32-unknown-unknown"
diff --git a/integration-tests/Cargo.toml b/integration-tests/Cargo.toml
index 5573e3c..cc96332 100644
--- a/integration-tests/Cargo.toml
+++ b/integration-tests/Cargo.toml
@@ -4,10 +4,10 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-casper-types = "1.5.0"
+casper-types = "2.0.0"
 casper-event-standard = { path = "../casper-event-standard" }
-casper-contract = { version = "1.4.4", optional = true }
-casper-engine-test-support = { version = "2.0.3", optional = true }
+casper-contract = { version = "2.0.0", optional = true }
+casper-engine-test-support = { version = "4.0.0", optional = true }
 
 [features]
 default = ["test-support", "contract-support"]