diff --git a/third_party/tools/tree-sitter-systemverilog b/third_party/tools/tree-sitter-systemverilog
index e5a589a76ce48..999e88565e199 160000
--- a/third_party/tools/tree-sitter-systemverilog
+++ b/third_party/tools/tree-sitter-systemverilog
@@ -1 +1 @@
-Subproject commit e5a589a76ce480db5a939ad4a4393c398eed35e9
+Subproject commit 999e88565e199abec12d6fb7470419b5ae217386