diff --git a/odoo/odoo/Dockerfile.16 b/odoo/odoo/Dockerfile.16
index 5ce315d..dbb57a1 100644
--- a/odoo/odoo/Dockerfile.16
+++ b/odoo/odoo/Dockerfile.16
@@ -35,22 +35,11 @@ RUN apt-get update && \
         build-essential git mercurial curl \
         python3-dev libxml2-dev libxslt1-dev libldap2-dev libsasl2-dev \
         libjpeg-dev libfreetype6-dev libssl-dev \
+        postgresql-client libpq-dev \
     && 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 \
-    && echo 'deb http://apt.postgresql.org/pub/repos/apt/ bullseye-pgdg main' > /etc/apt/sources.list.d/pgdg.list \
-    && GNUPGHOME="$(mktemp -d)" \
-    && export GNUPGHOME \
-    && repokey='B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8' \
-    && gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "${repokey}" \
-    && gpg --batch --armor --export "${repokey}" > /etc/apt/trusted.gpg.d/pgdg.gpg.asc \
-    && gpgconf --kill all \
-    && rm -rf "$GNUPGHOME" \
-    && apt-get update  \
-    && apt-get install --no-install-recommends -y postgresql-client libpq-dev \
-    && apt-get clean && rm -f /etc/apt/sources.list.d/pgdg.list \
-    && rm -rf /var/lib/apt/lists/* \
+    && apt-get clean && rm -rf /var/lib/apt/lists/* wkhtmltox.deb \
     && npm install -g rtlcss@4.0.0
 
 # Create odoo user