diff --git a/Cargo.toml b/Cargo.toml
index 9d4f146..d7d93f9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tree-sitter-ocaml"
 description = "OCaml grammar for the tree-sitter parsing library"
-version = "0.20.4"
+version = "0.21.0"
 authors = ["Max Brunsfeld <maxbrunsfeld@gmail.com>"]
 license = "MIT"
 readme = "bindings/rust/README.md"
@@ -25,7 +25,7 @@ include = [
 path = "bindings/rust/lib.rs"
 
 [dependencies]
-tree-sitter = "0.20"
+tree-sitter = "0.21"
 
 [build-dependencies]
 cc = "1.0"
diff --git a/bindings/rust/README.md b/bindings/rust/README.md
index 3ead5ee..c05014c 100644
--- a/bindings/rust/README.md
+++ b/bindings/rust/README.md
@@ -11,8 +11,8 @@ way.)
 
 ```toml
 [dependencies]
-tree-sitter = "0.20"
-tree-sitter-ocaml = "0.20"
+tree-sitter = "0.21"
+tree-sitter-ocaml = "0.21"
 ```
 
 Typically, you will use the [language][language func] function to add this
diff --git a/package.json b/package.json
index 132d33b..e483e68 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tree-sitter-ocaml",
-  "version": "0.20.4",
+  "version": "0.21.0",
   "description": "OCaml grammar for tree-sitter",
   "keywords": [
     "parser",