diff --git a/backend/go/stablediffusion-ggml/Makefile b/backend/go/stablediffusion-ggml/Makefile
index d7b20cc4c..ab5ba2b40 100644
--- a/backend/go/stablediffusion-ggml/Makefile
+++ b/backend/go/stablediffusion-ggml/Makefile
@@ -8,7 +8,7 @@ JOBS?=$(shell nproc --ignore=1)
 
 # stablediffusion.cpp (ggml)
 STABLEDIFFUSION_GGML_REPO?=https://github.com/leejet/stable-diffusion.cpp
-STABLEDIFFUSION_GGML_VERSION?=e239e4b0fd3de49834cec67031a44796ca465abc
+STABLEDIFFUSION_GGML_VERSION?=c6dfa9def12fd0cb36ac7149ba30a75792bedbf0
 
 CMAKE_ARGS+=-DGGML_MAX_NAME=128