diff --git a/ggml b/ggml
index 1848e6c..6c4fe0e 160000
--- a/ggml
+++ b/ggml
@@ -1 +1 @@
-Subproject commit 1848e6cb311b1e535c604d5451972243ac10c728
+Subproject commit 6c4fe0ef5e50b76dd2539130c109e12179da0bd2