1 files changed, 2 insertions, 1 deletions

diff --git a/crates/ra_syntax/Cargo.toml b/crates/ra_syntax/Cargo.toml
index 9bc85404a..9c0e856e8 100644
--- a/crates/ra_syntax/Cargo.toml
+++ b/crates/ra_syntax/Cargo.toml
@@ -12,9 +12,10 @@ itertools = "0.8.0"
 rowan = "0.6.1"
 rustc_lexer = "0.1.0"
 rustc-hash = "1.0.1"
-arrayvec = "0.4.10"
+arrayvec = "0.5.1"
 once_cell = "1.2.0"
 
+# This crate transitively depends on `smol_str` via `rowan`.
 # ideally, `serde` should be enabled by `ra_lsp_server`, but we enable it here
 # to reduce number of compilations
 smol_str = { version = "0.1.12", features = ["serde"] }