diff --git a/Cargo.lock b/Cargo.lock
index acb1101461..53a802305b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -776,9 +776,9 @@ checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
 
 [[package]]
 name = "rustc-hash"
-version = "1.1.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+checksum = "583034fd73374156e66797ed8e5b0d5690409c9226b22d87cb7f19821c05d152"
 
 [[package]]
 name = "rustix"
diff --git a/Cargo.toml b/Cargo.toml
index 3842966527..0f4b54ecee 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ regex = "1.10.4"
 clap = { version = "3.2.25", features = ["cargo", "env", "wrap_help"] }
 itertools = "0.11.0"
 typed-arena = "2.0.2"
-rustc-hash = "1.1.0"
+rustc-hash = "2.0.0"
 strsim = "0.10.0"
 lazy_static = "1.4.0"
 # tree-sitter 0.22.5 uses std::os::fd::AsRawFd, which was added in Rust 1.66.