diff --git a/ggml b/ggml
index 7bffd79..c538174 160000
--- a/ggml
+++ b/ggml
@@ -1 +1 @@
-Subproject commit 7bffd79a4bec72e9a3bfbedb582a218b84401c13
+Subproject commit c538174d261d8172480f87efcfec8e69aac13ebb