diff --git a/docker/Dockerfile b/docker/Dockerfile
index 04a63f5d68e6..16fef3a4174f 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -437,7 +437,7 @@ RUN --mount=type=cache,target=/root/.cache/uv \
 
 # Install DeepGEMM from source
 ARG DEEPGEMM_GIT_REPO="https://github.com/deepseek-ai/DeepGEMM.git"
-ARG DEEPGEMM_GIT_REF="187656694f7f69e3e7975617a68bc3387680a7e1"
+ARG DEEPGEMM_GIT_REF="7b6b5563b9d4c1ae07ffbce7f78ad3ac9204827c"
 RUN --mount=type=cache,target=/root/.cache/uv bash - <<'BASH'
   . /etc/environment
     CUDA_MAJOR="${CUDA_VERSION%%.*}"