diff --git a/third_party/cores/opentitan b/third_party/cores/opentitan
index eec48c4f520c..22168a3d42fe 160000
--- a/third_party/cores/opentitan
+++ b/third_party/cores/opentitan
@@ -1 +1 @@
-Subproject commit eec48c4f520ce9eeee0b5b942a13e6909505b330
+Subproject commit 22168a3d42febfca725b36dd0d1554b68cf5783e