diff --git a/Dockerfile.amd64 b/Dockerfile.amd64
index 87527f6..a5841ce 100644
--- a/Dockerfile.amd64
+++ b/Dockerfile.amd64
@@ -19,7 +19,7 @@ RUN apt update \
     && apt install -y --no-install-recommends --allow-unauthenticated \
         supervisor nginx sudo net-tools zenity xz-utils \
         dbus-x11 x11-utils alsa-utils \
-        mesa-utils libgl1-mesa-dri ca-certificates \
+        mesa-utils libgl1-mesa-dri \
     && apt autoclean -y \
     && apt autoremove -y \
     && rm -rf /var/lib/apt/lists/*
@@ -32,14 +32,6 @@ RUN apt update \
     && apt autoremove -y \
     && rm -rf /var/lib/apt/lists/*
 
-RUN apt update \
-    && apt install -y gpg-agent \
-    && curl -LO https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb \
-    && (dpkg -i ./google-chrome-stable_current_amd64.deb || apt-get install -fy) \
-    && curl -sSL https://dl.google.com/linux/linux_signing_key.pub | apt-key add \
-    && rm google-chrome-stable_current_amd64.deb \
-    && rm -rf /var/lib/apt/lists/*
-
 RUN apt update \
     && apt install -y --no-install-recommends --allow-unauthenticated \
         lxde gtk2-engines-murrine gnome-themes-standard gtk2-engines-pixbuf gtk2-engines-murrine arc-theme \
@@ -47,6 +39,15 @@ RUN apt update \
     && apt autoremove -y \
     && rm -rf /var/lib/apt/lists/*
 
+RUN sed -i 's#http://archive.ubuntu.com/ubuntu/#mirror://mirrors.ubuntu.com/mirrors.txt#' /etc/apt/sources.list;
+
+RUN apt update \
+    && apt install -y ca-certificates gnupg patch gpg-agent \
+    && curl -LO https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb \
+    && (dpkg -i ./google-chrome-stable_current_amd64.deb || apt-get install -fy) \
+    && curl -sSL https://dl.google.com/linux/linux_signing_key.pub | apt-key add \
+    && rm google-chrome-stable_current_amd64.deb \
+    && rm -rf /var/lib/apt/lists/*
 
 # Additional packages require ~600MB
 # libreoffice  pinta language-pack-zh-hant language-pack-gnome-zh-hant firefox-locale-zh-hant libreoffice-l10n-zh-tw