--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,6 +19,6 @@ readme = "README.md"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/Diggsey/rust-field-offset"
 [dependencies.memoffset]
-version = "0.6.0"
+version = "0.6"
 [build-dependencies.rustc_version]
-version = "0.3.0"
+version = "0.4"
