diff --git a/crates/rust-analyzer/tests/slow-tests/main.rs b/crates/rust-analyzer/tests/slow-tests/main.rs
index 97c76bf8d173..c1ca59606379 100644
--- a/crates/rust-analyzer/tests/slow-tests/main.rs
+++ b/crates/rust-analyzer/tests/slow-tests/main.rs
@@ -1085,6 +1085,7 @@ fn resolve_proc_macro() {
     let sysroot = project_model::Sysroot::discover(
         &AbsPathBuf::assert_utf8(std::env::current_dir().unwrap()),
         &Default::default(),
+        project_model::SysrootQueryMetadata::CargoMetadata,
     );
 
     let proc_macro_server_path = sysroot.discover_proc_macro_srv().unwrap();
diff --git a/rust-version b/rust-version
index 8f41ed9e14f9..945939a2ff47 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-f005c7437def424a1c43cbc380352a58d8ac920b
+9b4d7c6a40b328d212095c28670c629facf1557d