diff --git a/parser/src/ast.rs b/parser/src/ast.rs
index cf7676a3b..1b985db2d 100644
--- a/parser/src/ast.rs
+++ b/parser/src/ast.rs
@@ -4,7 +4,7 @@
 
 pub use super::lexer::Location;
 use num_bigint::BigInt;
-use serde::{Serialize, Deserialize};
+use serde::{Deserialize, Serialize};
 
 /*
 #[derive(Debug)]
diff --git a/parser/src/lexer.rs b/parser/src/lexer.rs
index 269864daf..1fe74e3e1 100644
--- a/parser/src/lexer.rs
+++ b/parser/src/lexer.rs
@@ -7,12 +7,12 @@ extern crate unicode_xid;
 pub use super::token::Tok;
 use num_bigint::BigInt;
 use num_traits::Num;
+use serde::{Deserialize, Serialize};
 use std::cmp::Ordering;
 use std::collections::HashMap;
 use std::str::FromStr;
 use unic_emoji_char::is_emoji_presentation;
 use unicode_xid::UnicodeXID;
-use serde::{Serialize, Deserialize};
 
 #[derive(Clone, Copy, PartialEq, Debug)]
 struct IndentationLevel {
diff --git a/vm/src/bytecode.rs b/vm/src/bytecode.rs
index 5291cd0c3..fb8cab98b 100644
--- a/vm/src/bytecode.rs
+++ b/vm/src/bytecode.rs
@@ -8,9 +8,9 @@
 use num_bigint::BigInt;
 use num_complex::Complex64;
 use rustpython_parser::ast;
+use serde::{Deserialize, Serialize};
 use std::collections::{HashMap, HashSet};
 use std::fmt;
-use serde::{Serialize, Deserialize};
 
 /// Primary container of a single code object. Each python function has
 /// a codeobject. Also a module has a codeobject.
diff --git a/vm/src/stdlib/marshal.rs b/vm/src/stdlib/marshal.rs
index 047559881..e7afc86d2 100644
--- a/vm/src/stdlib/marshal.rs
+++ b/vm/src/stdlib/marshal.rs
@@ -1,8 +1,8 @@
-use crate::obj::objcode::{PyCodeRef, PyCode};
-use crate::pyobject::{PyObjectRef, PyResult, IntoPyObject};
-use crate::vm::VirtualMachine;
-use crate::obj::objbytes::{PyBytes, PyBytesRef};
 use crate::bytecode;
+use crate::obj::objbytes::{PyBytes, PyBytesRef};
+use crate::obj::objcode::{PyCode, PyCodeRef};
+use crate::pyobject::{IntoPyObject, PyObjectRef, PyResult};
+use crate::vm::VirtualMachine;
 
 fn marshal_dumps(co: PyCodeRef, vm: &VirtualMachine) -> PyResult {
     PyBytes::new(bincode::serialize(&co.code).unwrap()).into_pyobject(vm)
@@ -21,4 +21,4 @@ pub fn make_module(vm: &VirtualMachine) -> PyObjectRef {
         "loads" => ctx.new_rustfunc(marshal_loads),
         "dumps" => ctx.new_rustfunc(marshal_dumps)
     })
-}
\ No newline at end of file
+}