diff --git a/builder/node.Dockerfile b/builder/node.Dockerfile
index f7b089f..cc56dd4 100644
--- a/builder/node.Dockerfile
+++ b/builder/node.Dockerfile
@@ -9,12 +9,12 @@ ARG AKERNEL_ENABLE_KATA=true
 ARG AKERNEL_ENABLE_RUNC=false
 ARG AKERNEL_ENABLE_FIRECRACKER=true
 ARG SANDBOXD_BUILD_IMAGE=golang:1.25.5-bookworm
-ARG OPEN_YR_VERSION=0.10.2rc2
+ARG OPEN_YR_VERSION=0.10.2rc4
 ARG OPEN_YR_CORE_WHEEL_URL=
 ARG OPEN_YR_CORE_WHEEL_SHA256=
 ARG OPEN_YR_RELEASE_BASE_URL=https://openyuanrong.obs.cn-southwest-2.myhuaweicloud.com/release
-ARG OPEN_YR_CORE_AMD64_SHA256=8cdefba9a415a7a35b6f39bf847e7fb933ad6ca55b27b7dec2f377ece47198c4
-ARG OPEN_YR_CORE_ARM64_SHA256=2e9d2d18922b87721fcc3e92fa959cdd2ce026a51b18512c7c71ab24ac6a6eaa
+ARG OPEN_YR_CORE_AMD64_SHA256=94d44bd0def2bb18f87ae15cc4c054baf6685b2d5618049bcd1e6228bdbae028
+ARG OPEN_YR_CORE_ARM64_SHA256=51847a27825d6aa7e9a37e96c7ec7d3b7baf58eb5749d6db95b713d4d89d6f59
 ARG GVISOR_DOWNLOAD_IMAGE=ubuntu:24.04
 ARG GVISOR_RELEASE
 ARG GVISOR_AMD64_URL
diff --git a/builder/runtime.Dockerfile b/builder/runtime.Dockerfile
index 9df9b26..197917c 100644
--- a/builder/runtime.Dockerfile
+++ b/builder/runtime.Dockerfile
@@ -9,14 +9,14 @@ ARG PYTHON_311_VERSION=3.11.13
 ARG PYTHON_312_VERSION=3.12.11
 ARG PYTHON_313_VERSION=3.13.5
 ARG PYTHON_314_VERSION=3.14.6
-ARG OPEN_YR_VERSION=0.10.2rc2
+ARG OPEN_YR_VERSION=0.10.2rc4
 ARG OPEN_YR_LEGACY_SDK_VERSION=0.9.9
 
 FROM ${AKERNEL_RUNTIME_BASE_IMAGE} AS rrt-download
 
 ARG OPEN_YR_VERSION
 ARG RRT_RUNTIME_URL=https://openyuanrong.obs.cn-southwest-2.myhuaweicloud.com/release/${OPEN_YR_VERSION}/linux/amd64/rrt-runtime-amd64
-ARG RRT_RUNTIME_SHA256=d67efcaaf07a5ca57079706ad1d5006d57e796baedf727db9392a877b34e365d
+ARG RRT_RUNTIME_SHA256=38844a96e7b641e1200afd907fa25611dd5afbae77c763bd812191cb7e6348bf
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends ca-certificates curl && \
diff --git a/sdk/python/pyproject.toml b/sdk/python/pyproject.toml
index 0bb2479..d9d8d74 100644
--- a/sdk/python/pyproject.toml
+++ b/sdk/python/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "akernel-sdk"
-version = "0.1.6rc1"
+version = "0.1.6rc2"
 description = "Python SDK and CLI for AKernel remote sandboxes"
 readme = "README.md"
 license = "Apache-2.0"
@@ -29,7 +29,7 @@ classifiers = [
 ]
 dependencies = [
     "idna>=3,<4",
-    "openyuanrong-sandbox==0.10.2rc2",
+    "openyuanrong-sandbox==0.10.2rc3",
     "websockets>=10.0",
     "dockerfile-parse>=2.0.1",
 ]
diff --git a/src/yuanrong b/src/yuanrong
index d524067..bdcceb0 160000
--- a/src/yuanrong
+++ b/src/yuanrong
@@ -1 +1 @@
-Subproject commit d524067689ae2ea111de197ff6560b592661b206
+Subproject commit bdcceb012415dc1dd37eb2fffbe70ea512b254ef