diff --git a/update.sh b/update.sh
index 5a06ab6..a265831 100755
--- a/update.sh
+++ b/update.sh
@@ -45,9 +45,7 @@ git pull origin main || { GIT_PULL_FAILED=true; echo "[!] Git pull for main repo
 
 echo "[+] Syncing and updating submodules..."
 SUBMODULE_FAILED=false
-# Only update server-core and dashboard-ui (Docker components)
-# device-agent and device-agent-embedded are built separately
-git submodule update --init --recursive --remote apps/server-core apps/dashboard-ui || { SUBMODULE_FAILED=true; echo "[!] Git submodule update skipped or failed."; }
+git submodule update --init --recursive --remote || { SUBMODULE_FAILED=true; echo "[!] Git submodule update skipped or failed."; }
 
 # 2b. Build VitePress docs (non-blocking)
 echo "[+] Building VitePress documentation..."
@@ -58,8 +56,9 @@ else
     echo "[!] apps/docs directory not found. Skipping docs build."
 fi
 
-# 3. Hitung state hash (git + .env) untuk deteksi perubahan
-CURRENT_HASH=$(echo "$(git rev-parse HEAD 2>/dev/null)$(git submodule status 2>/dev/null)$(sha256sum .env 2>/dev/null)" | sha256sum | cut -d" " -f1)
+# 3. Hitung state hash (hanya server-core + dashboard-ui untuk rebuild detection)
+# device-agent dan device-agent-embedded build terpisah, tidak mempengaruhi Docker build
+DOCKER_HASH=$(echo "$(git rev-parse HEAD 2>/dev/null)$(git -C apps/server-core rev-parse HEAD 2>/dev/null)$(git -C apps/dashboard-ui rev-parse HEAD 2>/dev/null)$(sha256sum .env 2>/dev/null)" | sha256sum | cut -d" " -f1)
 
 # 4. Tentukan apakah perlu rebuild
 NEEDS_REBUILD=false
@@ -74,11 +73,11 @@ elif [ ! -f "$STATE_FILE" ]; then
     NEEDS_REBUILD=true
 else
     PREVIOUS_HASH=$(cat "$STATE_FILE" 2>/dev/null || echo "")
-    if [ "$CURRENT_HASH" != "$PREVIOUS_HASH" ]; then
-        echo "[+] State hash changed. Rebuilding."
+    if [ "$DOCKER_HASH" != "$PREVIOUS_HASH" ]; then
+        echo "[+] Docker components changed. Rebuilding."
         NEEDS_REBUILD=true
     else
-        echo "[-] No changes detected. Skipping build and restart."
+        echo "[-] No Docker changes detected. Skipping build and restart."
     fi
 fi
 
@@ -162,7 +161,7 @@ if [ "$NEEDS_REBUILD" = true ]; then
     docker image prune -f
 
     # Simpan state secara atomik (tmp + mv untuk cegah korupsi file)
-    echo "$CURRENT_HASH" > "$STATE_FILE.tmp" && mv "$STATE_FILE.tmp" "$STATE_FILE"
+    echo "$DOCKER_HASH" > "$STATE_FILE.tmp" && mv "$STATE_FILE.tmp" "$STATE_FILE"
 
     echo "========================================="
     echo " Update & Deployment complete!           "