diff --git a/third_party/opentitan b/third_party/opentitan
index 07e052613..3cf9984c1 160000
--- a/third_party/opentitan
+++ b/third_party/opentitan
@@ -1 +1 @@
-Subproject commit 07e0526132fbd6a8397b86585f42d7044c5e44eb
+Subproject commit 3cf9984c1fd7129f082b7d686d2bc17a27f61ab7