diff --git a/codegen/Cargo.toml b/codegen/Cargo.toml
index 2a9ed2c2..d384c210 100644
--- a/codegen/Cargo.toml
+++ b/codegen/Cargo.toml
@@ -1,7 +1,8 @@
 [package]
 name = "rhai_codegen"
-version = "1.4.1"
+version = "1.4.2"
 edition = "2018"
+resolver = "2"
 authors = ["jhwgh1968", "Stephen Chung"]
 description = "Procedural macros support package for Rhai, a scripting language and engine for Rust"
 homepage = "https://rhai.rs/book/plugins/index.html"
@@ -15,11 +16,11 @@ proc-macro = true
 default = []
 metadata = []
 
-[dev-dependencies]
-rhai = { path = "..", version = "1.6", features = ["metadata"] }
-trybuild = "1"
-
 [dependencies]
 proc-macro2 = "1"
 syn = { version = "1.0", features = ["full", "parsing", "printing", "proc-macro", "extra-traits"] }
 quote = "1"
+
+[dev-dependencies]
+rhai = { path = "..", version = "1.6", features = ["metadata"] }
+trybuild = "1"