3 files changed, 3 insertions, 3 deletions

diff --git a/crates/project_model/Cargo.toml b/crates/project_model/Cargo.toml
index 855fb83ea..51e7a7070 100644
--- a/crates/project_model/Cargo.toml
+++ b/crates/project_model/Cargo.toml
@@ -17,8 +17,8 @@ serde = { version = "1.0.106", features = ["derive"] }
 serde_json = "1.0.48"
 anyhow = "1.0.26"
 itertools = "0.10.0"
+la-arena = "0.1.0"
 
-arena = { path = "../arena", version = "0.0.0" }
 cfg = { path = "../cfg", version = "0.0.0" }
 base_db = { path = "../base_db", version = "0.0.0" }
 toolchain = { path = "../toolchain", version = "0.0.0" }
diff --git a/crates/project_model/src/cargo_workspace.rs b/crates/project_model/src/cargo_workspace.rs
index a1ab9c6db..c0ed37fc1 100644
--- a/crates/project_model/src/cargo_workspace.rs
+++ b/crates/project_model/src/cargo_workspace.rs
@@ -10,10 +10,10 @@ use std::{
 };
 
 use anyhow::{Context, Result};
-use arena::{Arena, Idx};
 use base_db::Edition;
 use cargo_metadata::{BuildScript, CargoOpt, Message, MetadataCommand, PackageId};
 use itertools::Itertools;
+use la_arena::{Arena, Idx};
 use paths::{AbsPath, AbsPathBuf};
 use rustc_hash::FxHashMap;
 use stdx::JodChild;
diff --git a/crates/project_model/src/sysroot.rs b/crates/project_model/src/sysroot.rs
index 95b622715..ff44dae4a 100644
--- a/crates/project_model/src/sysroot.rs
+++ b/crates/project_model/src/sysroot.rs
@@ -7,7 +7,7 @@
 use std::{convert::TryFrom, env, ops, path::PathBuf, process::Command};
 
 use anyhow::{format_err, Result};
-use arena::{Arena, Idx};
+use la_arena::{Arena, Idx};
 use paths::{AbsPath, AbsPathBuf};
 
 use crate::utf8_stdout;