diff --git a/libcheckpoint_x64 b/libcheckpoint_x64
index a2817f3..86ac9bf 160000
--- a/libcheckpoint_x64
+++ b/libcheckpoint_x64
@@ -1 +1 @@
-Subproject commit a2817f37d7809010a5f8e345e676eea6daf9ed46
+Subproject commit 86ac9bffa90ab378b4fdd4dcc034baacb24b3777