diff --git a/ggml b/ggml
index a0811d8..4efc7b2 160000
--- a/ggml
+++ b/ggml
@@ -1 +1 @@
-Subproject commit a0811d8181233e34b94046d7ae879f7f95ad938f
+Subproject commit 4efc7b208f9e48a61d03256ce0b1ee6c971fdbaf