diff --git a/ggml b/ggml
index 8bf347b..b677b63 160000
--- a/ggml
+++ b/ggml
@@ -1 +1 @@
-Subproject commit 8bf347b4e6485c15f260a8506d92ab159d3afb7c
+Subproject commit b677b63c54461750dca4a54892d75baaa84bcb7c