diff --git a/src/cargo/core/manifest.rs b/src/cargo/core/manifest.rs
index 76e90f9f8..23a2cf9b0 100644
--- a/src/cargo/core/manifest.rs
+++ b/src/cargo/core/manifest.rs
@@ -63,7 +63,7 @@ impl EitherManifest {
 pub struct Manifest {
     // alternate forms of manifests:
     contents: Rc<String>,
-    document: Rc<toml_edit::ImDocument<String>>,
+    document: Rc<toml_edit::Document<String>>,
     original_toml: Rc<TomlManifest>,
     normalized_toml: Rc<TomlManifest>,
     summary: Summary,
@@ -109,7 +109,7 @@ pub struct Warnings(Vec<DelayedWarning>);
 pub struct VirtualManifest {
     // alternate forms of manifests:
     contents: Rc<String>,
-    document: Rc<toml_edit::ImDocument<String>>,
+    document: Rc<toml_edit::Document<String>>,
     original_toml: Rc<TomlManifest>,
     normalized_toml: Rc<TomlManifest>,
 
@@ -496,7 +496,7 @@ compact_debug! {
 impl Manifest {
     pub fn new(
         contents: Rc<String>,
-        document: Rc<toml_edit::ImDocument<String>>,
+        document: Rc<toml_edit::Document<String>>,
         original_toml: Rc<TomlManifest>,
         normalized_toml: Rc<TomlManifest>,
         summary: Summary,
@@ -565,7 +565,7 @@ impl Manifest {
         Ok(format!("{}\n{}", MANIFEST_PREAMBLE, toml))
     }
     /// Collection of spans for the original TOML
-    pub fn document(&self) -> &toml_edit::ImDocument<String> {
+    pub fn document(&self) -> &toml_edit::Document<String> {
         &self.document
     }
     /// The [`TomlManifest`] as parsed from [`Manifest::document`]
@@ -738,7 +738,7 @@ impl Manifest {
 impl VirtualManifest {
     pub fn new(
         contents: Rc<String>,
-        document: Rc<toml_edit::ImDocument<String>>,
+        document: Rc<toml_edit::Document<String>>,
         original_toml: Rc<TomlManifest>,
         normalized_toml: Rc<TomlManifest>,
         replace: Vec<(PackageIdSpec, Dependency)>,
@@ -766,7 +766,7 @@ impl VirtualManifest {
         self.contents.as_str()
     }
     /// Collection of spans for the original TOML
-    pub fn document(&self) -> &toml_edit::ImDocument<String> {
+    pub fn document(&self) -> &toml_edit::Document<String> {
         &self.document
     }
     /// The [`TomlManifest`] as parsed from [`VirtualManifest::document`]
diff --git a/src/cargo/util/lints.rs b/src/cargo/util/lints.rs
index 025384487..9fac19bc7 100644
--- a/src/cargo/util/lints.rs
+++ b/src/cargo/util/lints.rs
@@ -6,7 +6,7 @@ use pathdiff::diff_paths;
 use std::fmt::Display;
 use std::ops::Range;
 use std::path::Path;
-use toml_edit::ImDocument;
+use toml_edit::Document;
 
 const LINT_GROUPS: &[LintGroup] = &[TEST_DUMMY_UNSTABLE];
 pub const LINTS: &[Lint] = &[IM_A_TEAPOT, UNKNOWN_LINTS];
@@ -16,7 +16,7 @@ pub fn analyze_cargo_lints_table(
     path: &Path,
     pkg_lints: &TomlToolLints,
     ws_contents: &str,
-    ws_document: &ImDocument<String>,
+    ws_document: &Document<String>,
     ws_path: &Path,
     gctx: &GlobalContext,
 ) -> CargoResult<()> {
@@ -116,7 +116,7 @@ fn verify_feature_enabled(
     manifest: &Manifest,
     manifest_path: &str,
     ws_contents: &str,
-    ws_document: &ImDocument<String>,
+    ws_document: &Document<String>,
     ws_path: &str,
     error_count: &mut usize,
     gctx: &GlobalContext,
@@ -191,7 +191,7 @@ fn verify_feature_enabled(
 }
 
 pub fn get_span(
-    document: &ImDocument<String>,
+    document: &Document<String>,
     path: &[&str],
     get_value: bool,
 ) -> Option<Range<usize>> {
@@ -511,7 +511,7 @@ fn output_unknown_lints(
     manifest_path: &str,
     pkg_lints: &TomlToolLints,
     ws_contents: &str,
-    ws_document: &ImDocument<String>,
+    ws_document: &Document<String>,
     ws_path: &str,
     error_count: &mut usize,
     gctx: &GlobalContext,
diff --git a/src/cargo/util/toml/mod.rs b/src/cargo/util/toml/mod.rs
index 28f9ba738..da6a51550 100644
--- a/src/cargo/util/toml/mod.rs
+++ b/src/cargo/util/toml/mod.rs
@@ -19,7 +19,7 @@ use cargo_util_schemas::manifest::{RustVersion, StringOrBool};
 use itertools::Itertools;
 use lazycell::LazyCell;
 use pathdiff::diff_paths;
-use toml_edit::ImDocument;
+use toml_edit::Document;
 use url::Url;
 
 use crate::core::compiler::{CompileKind, CompileTarget};
@@ -166,13 +166,13 @@ fn read_toml_string(path: &Path, is_embedded: bool, gctx: &GlobalContext) -> Car
 }
 
 #[tracing::instrument(skip_all)]
-fn parse_document(contents: &str) -> Result<toml_edit::ImDocument<String>, toml_edit::de::Error> {
-    toml_edit::ImDocument::parse(contents.to_owned()).map_err(Into::into)
+fn parse_document(contents: &str) -> Result<toml_edit::Document<String>, toml_edit::de::Error> {
+    toml_edit::Document::parse(contents.to_owned()).map_err(Into::into)
 }
 
 #[tracing::instrument(skip_all)]
 fn deserialize_toml(
-    document: &toml_edit::ImDocument<String>,
+    document: &toml_edit::Document<String>,
 ) -> Result<manifest::TomlManifest, toml_edit::de::Error> {
     let mut unused = BTreeSet::new();
     let deserializer = toml_edit::de::Deserializer::from(document.clone());
@@ -1256,7 +1256,7 @@ fn deprecated_ws_default_features(
 #[tracing::instrument(skip_all)]
 pub fn to_real_manifest(
     contents: String,
-    document: toml_edit::ImDocument<String>,
+    document: toml_edit::Document<String>,
     original_toml: manifest::TomlManifest,
     normalized_toml: manifest::TomlManifest,
     features: Features,
@@ -1843,7 +1843,7 @@ pub fn to_real_manifest(
 fn missing_dep_diagnostic(
     missing_dep: &MissingDependencyError,
     orig_toml: &TomlManifest,
-    document: &ImDocument<String>,
+    document: &Document<String>,
     contents: &str,
     manifest_file: &Path,
     gctx: &GlobalContext,
@@ -1921,7 +1921,7 @@ fn missing_dep_diagnostic(
 
 fn to_virtual_manifest(
     contents: String,
-    document: toml_edit::ImDocument<String>,
+    document: toml_edit::Document<String>,
     original_toml: manifest::TomlManifest,
     normalized_toml: manifest::TomlManifest,
     features: Features,