diff --git a/extern/grackle_data_files b/extern/grackle_data_files
index 83c2929b7..928696482 160000
--- a/extern/grackle_data_files
+++ b/extern/grackle_data_files
@@ -1 +1 @@
-Subproject commit 83c2929b719d30d3269b36af35e3ef5c59c46a76
+Subproject commit 928696482fbe15d9bac4382de6134d95568f099c