diff --git a/diffctx/Cargo.lock b/diffctx/Cargo.lock
index 38d16743..378043df 100644
--- a/diffctx/Cargo.lock
+++ b/diffctx/Cargo.lock
@@ -1031,9 +1031,9 @@ dependencies = [
 
 [[package]]
 name = "tree-sitter-dart"
-version = "0.1.0"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bba6bf8675e6fe92ba6da371a5497ee5df2a04d2c503e3599c8ad771f6f1faec"
+checksum = "325dd1e24ee9ee21111e9c43680ae7d6010aaa9f282b048a99b9c7163c1cf553"
 dependencies = [
  "cc",
  "tree-sitter-language",
diff --git a/diffctx/Cargo.toml b/diffctx/Cargo.toml
index 7661e5d1..f950bbce 100644
--- a/diffctx/Cargo.toml
+++ b/diffctx/Cargo.toml
@@ -101,7 +101,7 @@ tree-sitter-make = { version = "1.1", optional = true }
 tree-sitter-hcl = { version = "1.1", optional = true }
 tree-sitter-clojure = { version = "0.1", optional = true }
 tree-sitter-graphql = { version = "0.1", optional = true }
-tree-sitter-dart = { version = "0.1", optional = true }
+tree-sitter-dart = { version = "0.2", optional = true }
 tree-sitter-prisma-io = { version = "1.6", optional = true }
 tree-sitter-svelte-ng = { version = "1.0", optional = true }
 tiktoken-rs = "=0.11.0"