diff --git a/ggml b/ggml
index 3fc478e6..a70d9e12 160000
--- a/ggml
+++ b/ggml
@@ -1 +1 @@
-Subproject commit 3fc478e6191aadf51ff7cf7bef15afe6ebeb14b1
+Subproject commit a70d9e12b381f778bbb92505ecbe370469b43a52