diff --git a/openchamber-boostrap.sh b/openchamber-boostrap.sh
index 563d9ce..76f42d5 100644
--- a/openchamber-boostrap.sh
+++ b/openchamber-boostrap.sh
@@ -13,7 +13,7 @@
 #   3. Pins PATH + OPENCHAMBER_RELAY_URL into shell rc files so
 #      non-interactive SSH sessions (OpenChamber's exec path) inherit them
 #   4. Installs opencode (if missing)
-#   5. Installs @openchamber/web globally via bun (if missing)
+#   5. Installs/updates @openchamber/web to latest via bun (every run)
 #   6. Syncs ~/.config/opencode/opencode.json from CONFIG_URL
 #   7. Verifies: versions + relay health
 #
@@ -116,12 +116,10 @@ fi
 [ -x "$HOME/.opencode/bin/opencode" ] && export PATH="$HOME/.opencode/bin:$PATH"
 
 # ---- 5. openchamber --------------------------------------------------------
-if bun pm ls -g 2>/dev/null | grep -q "@openchamber/web"; then
-  ok "openchamber already installed: $(openchamber --version 2>/dev/null || echo '?')"
-else
-  info "installing @openchamber/web globally..."
-  bun install -g @openchamber/web
-fi
+# Always (re)install the latest published version so re-runs upgrade in place.
+info "installing/updating @openchamber/web to latest..."
+bun install -g @openchamber/web@latest
+ok "openchamber version: $(openchamber --version 2>/dev/null || echo '?')"
 
 # ---- 6. opencode config sync ------------------------------------------------
 CFG_DIR="$HOME/.config/opencode"