diff --git a/packages/opencode/package.json b/packages/opencode/package.json
index fa29169d2..89320efd2 100644
--- a/packages/opencode/package.json
+++ b/packages/opencode/package.json
@@ -134,7 +134,7 @@
     "turndown": "7.2.0",
     "ulid": "catalog:",
     "vscode-jsonrpc": "8.2.1",
-    "web-tree-sitter": "0.25.10",
+    "web-tree-sitter": "0.26.8",
     "which": "6.0.1",
     "xdg-basedir": "5.1.0",
     "yaml": "2.8.3",