diff --git a/Cargo.toml b/Cargo.toml
index 3de02a5..2572feb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "fastrlp"
-version = "0.2.3"
+version = "0.3.0"
 edition = "2021"
 license = "MPL-2.0"
 description = "Fast RLP serialization library"
@@ -12,7 +12,7 @@ auto_impl = "1"
 bytes = { version = "1", default-features = false }
 ethnum = { version = "1", default-features = false, optional = true }
 ethereum-types = { version = "0.14", default-features = false, optional = true }
-fastrlp-derive = { version = "0.1", path = "derive", optional = true }
+fastrlp-derive = { version = "0.2", path = "derive", optional = true }
 
 [dev-dependencies]
 fastrlp-test = { path = ".", package = "fastrlp", features = [
diff --git a/derive/Cargo.toml b/derive/Cargo.toml
index 5462927..3c04bcb 100644
--- a/derive/Cargo.toml
+++ b/derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "fastrlp-derive"
-version = "0.1.6"
+version = "0.2.0"
 edition = "2021"
 license = "MPL-2.0"
 description = "Procedural macros for fastrlp"