diff --git a/diffctx/Cargo.lock b/diffctx/Cargo.lock
index 38d16743..b1802bbe 100644
--- a/diffctx/Cargo.lock
+++ b/diffctx/Cargo.lock
@@ -1051,9 +1051,9 @@ dependencies = [
 
 [[package]]
 name = "tree-sitter-erlang"
-version = "0.17.0"
+version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb05806343dc091b9944549f18ecf3098ac35b528f9744eb698fae76ae0c2374"
+checksum = "a5c42fa011acaeb36d0be0f3ebc87d7a4009cd92a6969cbc63320bcfd989df69"
 dependencies = [
  "cc",
  "tree-sitter-language",
diff --git a/diffctx/Cargo.toml b/diffctx/Cargo.toml
index 7661e5d1..3fadc8d7 100644
--- a/diffctx/Cargo.toml
+++ b/diffctx/Cargo.toml
@@ -92,7 +92,7 @@ tree-sitter-r = { version = "1.2", optional = true }
 tree-sitter-elixir = { version = "0.3", optional = true }
 tree-sitter-lua = { version = "0.5", optional = true }
 tree-sitter-zig = { version = "1.1", optional = true }
-tree-sitter-erlang = { version = "0.17", optional = true }
+tree-sitter-erlang = { version = "0.19", optional = true }
 tree-sitter-nix = { version = "0.3", optional = true }
 tree-sitter-groovy = { version = "0.1", optional = true }
 tree-sitter-objc = { version = "3.0", optional = true }