diff --git a/Cargo.lock b/Cargo.lock
index 3695375..4e31237 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -201,7 +201,7 @@ dependencies = [
  "rlua",
  "serde",
  "serde_json",
- "tree-sitter",
+ "tree-sitter 0.21.0",
  "tree-sitter-edit",
  "tree-sitter-rust",
 ]
@@ -498,6 +498,16 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "tree-sitter"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "705bf7c0958d0171dd7d3a6542f2f4f21d87ed5f1dc8db52919d3a6bed9a359a"
+dependencies = [
+ "cc",
+ "regex",
+]
+
 [[package]]
 name = "tree-sitter-c"
 version = "0.20.8"
@@ -505,7 +515,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4bbd5f3d8658c08581f8f2adac6c391c2e9fa00fe9246bf6c5f52213b9cc6b72"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
@@ -515,7 +525,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "46b04a5ada71059afb9895966a6cc1094acc8d2ea1971006db26573e7dfebb74"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
@@ -525,7 +535,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3306ddefa1d2681adda2613d11974ffabfbeb215e23235da6c862f3493a04fd"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
@@ -534,7 +544,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ed3213ee656e99748eca539913b5c90df3d52618d9a1714e0935013955c8031"
 dependencies = [
- "tree-sitter",
+ "tree-sitter 0.20.10",
  "tree-sitter-traversal",
 ]
 
@@ -544,7 +554,7 @@ version = "0.15.0"
 source = "git+https://github.com/tree-sitter/tree-sitter-haskell#6b5ec205c9d4f23eb36a163f1edc4f2db8c98e4a"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
@@ -554,7 +564,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "017822b6bd42843c4bd67fabb834f61ce23254e866282dd93871350fd6b7fa1d"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
@@ -564,7 +574,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2adc5696bf5abf761081d7457d2bb82d0e3b28964f4214f63fd7e720ef462653"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
@@ -574,7 +584,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "38d1463af5be7052171161db7cfe45c7621ed959ae533972ab47a09b1ed70ec0"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
@@ -584,7 +594,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c93b1b1fbd0d399db3445f51fd3058e43d0b4dcff62ddbdb46e66550978aa5"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
@@ -594,7 +604,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44d50ef383469df8485f024c5fb01faced8cb90368192a7ba02605b43b2427fe"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
@@ -604,7 +614,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b0832309b0b2b6d33760ce5c0e818cb47e1d72b468516bfe4134408926fa7594"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
@@ -614,7 +624,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "35df04c03c06a4a2490e9ae0b8f063085a2599e6550cd3841e3b4f7b2e06a77f"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
@@ -623,7 +633,7 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df8a158225e4a4d8505f071340bba9edd109b23f01b70540dccb7c799868f307"
 dependencies = [
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
@@ -633,7 +643,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c8bc1d2c24276a48ef097a71b56888ac9db63717e8f8d0b324668a27fd619670"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter 0.20.10",
 ]
 
 [[package]]
diff --git a/crates/mogglo/Cargo.toml b/crates/mogglo/Cargo.toml
index 06b277b..b6a3958 100644
--- a/crates/mogglo/Cargo.toml
+++ b/crates/mogglo/Cargo.toml
@@ -23,7 +23,7 @@ regex = "1"
 rlua = { version = "0.19", features = ["lua-no-oslib"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-tree-sitter = "0.20"
+tree-sitter = "0.21"
 tree-sitter-edit = "0.3"
 
 [features]