diff --git a/Cargo.lock b/Cargo.lock
index 8e3a8733..0650cffb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -475,16 +475,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "tree-sitter"
-version = "0.20.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e747b1f9b7b931ed39a548c1fae149101497de3c1fc8d9e18c62c1a66c683d3d"
-dependencies = [
- "cc",
- "regex",
-]
-
 [[package]]
 name = "tree-sitter"
 version = "0.21.0"
@@ -502,7 +492,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "906493dd94525dbb0cc38af596432245bede875810a4804dccd72433f450d223"
 dependencies = [
  "js-sys",
- "tree-sitter 0.21.0",
+ "tree-sitter",
  "wasm-bindgen",
  "web-sys",
  "web-tree-sitter-sg",
@@ -510,12 +500,12 @@ dependencies = [
 
 [[package]]
 name = "tree-sitter-rust"
-version = "0.20.4"
+version = "0.21.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0832309b0b2b6d33760ce5c0e818cb47e1d72b468516bfe4134408926fa7594"
+checksum = "277690f420bf90741dea984f3da038ace46c4fe6047cba57a66822226cde1c93"
 dependencies = [
  "cc",
- "tree-sitter 0.20.10",
+ "tree-sitter",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 8009ecbc..06681277 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,7 +38,7 @@ serde_json = "1.0.116"
 
 [dev-dependencies]
 wasm-bindgen-test = "0.3.42"
-tree-sitter-rust = "0.20.4"
+tree-sitter-rust = "0.21.0"
 
 [profile.release]
 panic = "abort"