diff --git a/Dockerfile b/Dockerfile
index 340183e46..9d275a7e0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,7 +22,7 @@ RUN npm install -g pnpm
 
 # Install OpenClaw (formerly clawdbot/moltbot)
 # Pin to specific version for reproducible builds
-RUN npm install -g openclaw@2026.2.3 \
+RUN npm install -g openclaw@2026.2.6 \
     && openclaw --version
 
 # Create OpenClaw directories
@@ -32,7 +32,7 @@ RUN mkdir -p /root/.openclaw \
     && mkdir -p /root/clawd/skills
 
 # Copy startup script
-# Build cache bust: 2026-02-06-v29-sync-workspace
+# Build cache bust: 2026-02-07-openclaw-2.6-update
 COPY start-openclaw.sh /usr/local/bin/start-openclaw.sh
 RUN chmod +x /usr/local/bin/start-openclaw.sh