diff --git a/crates/class-struct/Cargo.toml b/crates/class-struct/Cargo.toml
index ffbf29b..d4548fd 100644
--- a/crates/class-struct/Cargo.toml
+++ b/crates/class-struct/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "class-struct"
 version = "0.1.0"
-edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/crates/file-info/Cargo.toml b/crates/file-info/Cargo.toml
index 94102bd..2858488 100644
--- a/crates/file-info/Cargo.toml
+++ b/crates/file-info/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "file-info"
 version = "0.1.0"
-edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/crates/file-parser/Cargo.toml b/crates/file-parser/Cargo.toml
index ad85e8a..f64f986 100644
--- a/crates/file-parser/Cargo.toml
+++ b/crates/file-parser/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "file-parser"
 version = "0.1.0"
-edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/crates/machine/Cargo.toml b/crates/machine/Cargo.toml
index 16371df..0b38822 100644
--- a/crates/machine/Cargo.toml
+++ b/crates/machine/Cargo.toml
@@ -1,7 +1,6 @@
 [package]
 name = "machine"
 version = "0.1.0"
-edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html