diff --git a/derive/src/parse.rs b/derive/src/parse.rs
index f7ed622..6fb606c 100644
--- a/derive/src/parse.rs
+++ b/derive/src/parse.rs
@@ -4,15 +4,15 @@
 //! https://docs.rs/syn/0.15.44/syn/enum.Type.html
 //! https://ziglang.org/documentation/0.5.0/#toc-typeInfo
 
-use alloc::collections::BTreeSet;
-use core::iter::Peekable;
-use core::num::IntErrorKind;
-
-use alloc::borrow::ToOwned;
-use alloc::boxed::Box;
-use alloc::string::{String, ToString};
-use alloc::vec::Vec;
-use alloc::{format, vec};
+use ::alloc::collections::BTreeSet;
+use ::core::iter::Peekable;
+use ::core::num::IntErrorKind;
+
+use ::alloc::borrow::ToOwned;
+use ::alloc::boxed::Box;
+use ::alloc::string::{String, ToString};
+use ::alloc::vec::Vec;
+use ::alloc::{format, vec};
 
 use proc_macro::{Delimiter, Group, TokenStream, TokenTree};
 
diff --git a/derive/src/serde_bin.rs b/derive/src/serde_bin.rs
index f2b1a8e..f67aa9c 100644
--- a/derive/src/serde_bin.rs
+++ b/derive/src/serde_bin.rs
@@ -1,5 +1,5 @@
-use alloc::format;
-use alloc::string::String;
+use ::alloc::format;
+use ::alloc::string::String;
 
 use crate::{
     parse::{Category, Enum, Struct, Type},
diff --git a/derive/src/serde_json.rs b/derive/src/serde_json.rs
index 2ff394e..7fda5dc 100644
--- a/derive/src/serde_json.rs
+++ b/derive/src/serde_json.rs
@@ -1,6 +1,6 @@
-use alloc::format;
-use alloc::string::{String, ToString};
-use alloc::{vec, vec::Vec};
+use ::alloc::format;
+use ::alloc::string::{String, ToString};
+use ::alloc::{vec, vec::Vec};
 
 use crate::parse::{Category, Type};
 use crate::shared::{enum_bounds_strings, struct_bounds_strings};
diff --git a/derive/src/serde_ron.rs b/derive/src/serde_ron.rs
index 29c4050..f8296f6 100644
--- a/derive/src/serde_ron.rs
+++ b/derive/src/serde_ron.rs
@@ -1,6 +1,6 @@
-use alloc::format;
-use alloc::string::{String, ToString};
-use alloc::vec::Vec;
+use ::alloc::format;
+use ::alloc::string::{String, ToString};
+use ::alloc::vec::Vec;
 
 use crate::{
     parse::{Attribute, Category, Enum, Field, Struct, Type},
diff --git a/derive/src/shared.rs b/derive/src/shared.rs
index a8bfc6c..0054515 100644
--- a/derive/src/shared.rs
+++ b/derive/src/shared.rs
@@ -1,8 +1,8 @@
 #![cfg(any(feature = "json", feature = "ron", feature = "binary"))]
 
 use crate::parse::{Enum, Struct};
-use alloc::string::String;
-use alloc::{format, string::ToString, vec::Vec};
+use ::alloc::string::String;
+use ::alloc::{format, string::ToString, vec::Vec};
 
 macro_rules! l {
     ($target:ident, $line:expr) => {
diff --git a/src/serde_bin.rs b/src/serde_bin.rs
index 335c217..3abbe7b 100644
--- a/src/serde_bin.rs
+++ b/src/serde_bin.rs
@@ -1,11 +1,11 @@
-use core::error::Error;
-use core::{convert::TryInto, time::Duration};
+use ::core::error::Error;
+use ::core::{convert::TryInto, time::Duration};
 
-use alloc::borrow::ToOwned;
-use alloc::boxed::Box;
-use alloc::collections::{BTreeMap, BTreeSet, LinkedList};
-use alloc::string::String;
-use alloc::vec::Vec;
+use ::alloc::borrow::ToOwned;
+use ::alloc::boxed::Box;
+use ::alloc::collections::{BTreeMap, BTreeSet, LinkedList};
+use ::alloc::string::String;
+use ::alloc::vec::Vec;
 
 /// A trait for objects that can be serialized to binary.
 pub trait SerBin {
@@ -454,7 +454,7 @@ where
     T: DeBin,
 {
     fn de_bin(o: &mut usize, d: &[u8]) -> Result<Self, DeBinErr> {
-        use core::mem::MaybeUninit;
+        use ::core::mem::MaybeUninit;
 
         // waiting for uninit_array(or for array::try_from_fn) stabilization
         // https://github.com/rust-lang/rust/issues/96097
diff --git a/src/serde_json.rs b/src/serde_json.rs
index 4b078d9..713e666 100644
--- a/src/serde_json.rs
+++ b/src/serde_json.rs
@@ -1,11 +1,11 @@
-use core::str::Chars;
-use core::{error::Error, fmt::Write, time::Duration};
+use ::core::str::Chars;
+use ::core::{error::Error, fmt::Write, time::Duration};
 
-use alloc::boxed::Box;
-use alloc::collections::{BTreeMap, BTreeSet, LinkedList};
-use alloc::format;
-use alloc::string::{String, ToString};
-use alloc::vec::Vec;
+use ::alloc::boxed::Box;
+use ::alloc::collections::{BTreeMap, BTreeSet, LinkedList};
+use ::alloc::format;
+use ::alloc::string::{String, ToString};
+use ::alloc::vec::Vec;
 
 /// The internal state of a JSON serialization.
 #[non_exhaustive]
@@ -1052,7 +1052,7 @@ where
     T: DeJson,
 {
     fn de_json(o: &mut DeJsonState, d: &mut Chars) -> Result<Self, DeJsonErr> {
-        use core::mem::MaybeUninit;
+        use ::core::mem::MaybeUninit;
 
         // waiting for uninit_array(or for array::try_from_fn) stabilization
         // https://github.com/rust-lang/rust/issues/96097
diff --git a/src/serde_ron.rs b/src/serde_ron.rs
index e9e44ec..23b82c6 100644
--- a/src/serde_ron.rs
+++ b/src/serde_ron.rs
@@ -1,11 +1,11 @@
-use core::str::Chars;
-use core::{error::Error, fmt::Write, time::Duration};
+use ::core::str::Chars;
+use ::core::{error::Error, fmt::Write, time::Duration};
 
-use alloc::boxed::Box;
-use alloc::collections::{BTreeMap, BTreeSet, LinkedList};
-use alloc::format;
-use alloc::string::{String, ToString};
-use alloc::vec::Vec;
+use ::alloc::boxed::Box;
+use ::alloc::collections::{BTreeMap, BTreeSet, LinkedList};
+use ::alloc::format;
+use ::alloc::string::{String, ToString};
+use ::alloc::vec::Vec;
 
 /// The internal state of a RON serialization.
 pub struct SerRonState {
@@ -1043,7 +1043,7 @@ where
     T: DeRon,
 {
     fn de_ron(o: &mut DeRonState, d: &mut Chars) -> Result<Self, DeRonErr> {
-        use core::mem::MaybeUninit;
+        use ::core::mem::MaybeUninit;
 
         // waiting for uninit_array(or for array::try_from_fn) stabilization
         // https://github.com/rust-lang/rust/issues/96097
diff --git a/src/toml.rs b/src/toml.rs
index 41d44eb..2da1909 100644
--- a/src/toml.rs
+++ b/src/toml.rs
@@ -1,9 +1,9 @@
-use core::error::Error;
-use core::str::Chars;
+use ::core::error::Error;
+use ::core::str::Chars;
 
-use alloc::format;
-use alloc::string::{String, ToString};
-use alloc::{collections::BTreeMap, vec, vec::Vec};
+use ::alloc::format;
+use ::alloc::string::{String, ToString};
+use ::alloc::{collections::BTreeMap, vec, vec::Vec};
 
 /// Pattern matching any valid unquoted key character as u32.
 /// ABNF line: https://github.com/toml-lang/toml/blob/2431aa308a7bc97eeb50673748606e23a6e0f201/toml.abnf#L55
diff --git a/tests/bin.rs b/tests/bin.rs
index a6ca33d..678827c 100644
--- a/tests/bin.rs
+++ b/tests/bin.rs
@@ -4,7 +4,7 @@ extern crate alloc;
 
 use std::{array, sync::atomic::AtomicBool};
 
-use alloc::collections::{BTreeMap, BTreeSet, LinkedList};
+use ::alloc::collections::{BTreeMap, BTreeSet, LinkedList};
 
 use nanoserde::{DeBin, SerBin};
 
diff --git a/tests/ser_de.rs b/tests/ser_de.rs
index bb097a9..d156b7b 100644
--- a/tests/ser_de.rs
+++ b/tests/ser_de.rs
@@ -9,7 +9,7 @@ use nanoserde::{DeJson, SerJson};
 #[cfg(feature = "ron")]
 use nanoserde::{DeRon, SerRon};
 
-use alloc::collections::BTreeMap;
+use ::alloc::collections::BTreeMap;
 
 #[derive(Default, PartialEq, Debug)]
 struct Test2 {
diff --git a/tests/toml.rs b/tests/toml.rs
index b6c3428..93c3c22 100644
--- a/tests/toml.rs
+++ b/tests/toml.rs
@@ -2,7 +2,7 @@
 
 extern crate alloc;
 
-use alloc::collections::BTreeMap;
+use ::alloc::collections::BTreeMap;
 use nanoserde::Toml;
 use nanoserde::TomlParser;