2 files changed, 3 insertions, 3 deletions

diff --git a/crates/ra_lsp_server/Cargo.toml b/crates/ra_lsp_server/Cargo.toml
index b1e8987fe..22a26b844 100644
--- a/crates/ra_lsp_server/Cargo.toml
+++ b/crates/ra_lsp_server/Cargo.toml
@@ -35,6 +35,6 @@ gen_lsp_server = { path = "../gen_lsp_server" }
 ra_vfs = { path = "../ra_vfs" }
 
 [dev-dependencies]
-tempdir = "0.3.7"
+tempfile = "3"
 test_utils = { path = "../test_utils" }
 tools = { path = "../tools" }
diff --git a/crates/ra_lsp_server/tests/heavy_tests/support.rs b/crates/ra_lsp_server/tests/heavy_tests/support.rs
index 82ba12f87..7db168b0f 100644
--- a/crates/ra_lsp_server/tests/heavy_tests/support.rs
+++ b/crates/ra_lsp_server/tests/heavy_tests/support.rs
@@ -16,7 +16,7 @@ use languageserver_types::{
 };
 use serde::Serialize;
 use serde_json::{to_string_pretty, Value};
-use tempdir::TempDir;
+use tempfile::TempDir;
 use thread_worker::{WorkerHandle, Worker};
 use test_utils::{parse_fixture, find_mismatch};
 
@@ -28,7 +28,7 @@ pub fn project(fixture: &str) -> Server {
     static INIT: Once = Once::new();
     INIT.call_once(|| Logger::with_env_or_str(crate::LOG).start().unwrap());
 
-    let tmp_dir = TempDir::new("test-project").unwrap();
+    let tmp_dir = TempDir::new().unwrap();
     let mut paths = vec![];
 
     for entry in parse_fixture(fixture) {