diff --git a/ext/aemu_postoffice b/ext/aemu_postoffice
index d4dd0e90f4..9e533637b9 160000
--- a/ext/aemu_postoffice
+++ b/ext/aemu_postoffice
@@ -1 +1 @@
-Subproject commit d4dd0e90f411b7cd1a1a38610a3712f2b46a6bc7
+Subproject commit 9e533637b9a13bb0194c75cf43b0bf6d25d8101a