diff --git a/sw/ext/key_generator b/sw/ext/key_generator
index fa85320305..46439d6bea 160000
--- a/sw/ext/key_generator
+++ b/sw/ext/key_generator
@@ -1 +1 @@
-Subproject commit fa8532030517b143a7ee241b8c5e5d0a5ab350b6
+Subproject commit 46439d6bea57e2bb359e5788515f382d7b96aef6