fixed vulnerability

Dockerfile

@@ -10,6 +10,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     && echo "deb [arch=amd64 signed-by=/usr/share/keyrings/google-linux-signing-keyring.gpg] https://dl.google.com/linux/chrome/deb/ stable main" \
     > /etc/apt/sources.list.d/google-chrome.list \
     && apt-get update \
+    && apt-get install -y --no-install-recommends --only-upgrade zlib1g \
     && apt-get install -y --no-install-recommends google-chrome-stable \
     && apt-get purge -y --auto-remove wget gnupg \
     && rm -rf /var/lib/apt/lists/*