diff --git a/16.0/Dockerfile b/16.0/Dockerfile
index 9b1381d..634a6aa 100644
--- a/16.0/Dockerfile
+++ b/16.0/Dockerfile
@@ -32,11 +32,19 @@ RUN apt-get update && \
         python3-watchdog \
         python3-xlrd \
         python3-xlwt \
-        xz-utils \
-    && curl -o wkhtmltox.deb -sSL https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.5/wkhtmltox_0.12.5-1.buster_amd64.deb \
+        xz-utils
+
+# Install wkhtmltopdf according to the architecture
+RUN case "$(uname -m)" in \
+		aarch64) curl -o wkhtmltox.deb -sSL https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6.1-2/wkhtmltox_0.12.6.1-2.bullseye_arm64.deb \
+    && echo 'abf9e031dd561b46e82744b72588d9c5d4c303ca wkhtmltox.deb' | sha1sum -c - \
+    && apt-get install -y --no-install-recommends ./wkhtmltox.deb \
+    && rm -rf /var/lib/apt/lists/* wkhtmltox.deb ;; \
+		x86_64) curl -o wkhtmltox.deb -sSL https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.5/wkhtmltox_0.12.5-1.buster_amd64.deb \
     && echo 'ea8277df4297afc507c61122f3c349af142f31e5 wkhtmltox.deb' | sha1sum -c - \
     && apt-get install -y --no-install-recommends ./wkhtmltox.deb \
-    && rm -rf /var/lib/apt/lists/* wkhtmltox.deb
+    && rm -rf /var/lib/apt/lists/* wkhtmltox.deb ;; \
+    esac;
 
 # install latest postgresql-client
 RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ bullseye-pgdg main' > /etc/apt/sources.list.d/pgdg.list \