diff --git a/openclaw_assistant/Dockerfile b/openclaw_assistant/Dockerfile
index 02ee019..5313f71 100644
--- a/openclaw_assistant/Dockerfile
+++ b/openclaw_assistant/Dockerfile
@@ -5,7 +5,11 @@ FROM ${BUILD_FROM}
 # OpenClaw requires Node 20+, so we install a Node 20 musl build directly.
 ARG NODE_VERSION=22.12.0
 
+# NOTE: HA add-on base images sometimes ship with a limited /etc/apk/repositories.
+# We explicitly enable Alpine main+community to ensure cmake/build-base are available.
 RUN apk add --no-cache \
+    --repository=https://dl-cdn.alpinelinux.org/alpine/v3.18/main \
+    --repository=https://dl-cdn.alpinelinux.org/alpine/v3.18/community \
     bash \
     git \
     openssh-client \
diff --git a/openclaw_assistant/config.yaml b/openclaw_assistant/config.yaml
index de37044..e46cc53 100644
--- a/openclaw_assistant/config.yaml
+++ b/openclaw_assistant/config.yaml
@@ -1,5 +1,5 @@
 name: OpenClaw Assistant
-version: "0.5.16"
+version: "0.5.17"
 slug: openclaw_assistant
 description: Run OpenClaw Assistant (OpenClaw-compatible) as a Home Assistant add-on.
 url: https://github.com/techartdev/OpenClawHomeAssistant