diff --git a/core/admin/Dockerfile b/core/admin/Dockerfile
index 6fcb4601..954ce7e7 100644
--- a/core/admin/Dockerfile
+++ b/core/admin/Dockerfile
@@ -8,8 +8,9 @@ RUN mkdir -p /app
 WORKDIR /app
 
 COPY requirements-prod.txt requirements.txt
-RUN apk add --no-cache openssl curl \
- && apk add --no-cache --virtual build-dep openssl-dev libffi-dev python3-dev build-base \
+RUN apk add --no-cache libressl curl \
+ && apk add --no-cache --virtual build-dep \
+ libressl-dev libffi-dev python3-dev build-base postgresql-dev mariadb-connector-c-dev \
  && pip3 install -r requirements.txt \
  && apk del --no-cache build-dep
 
diff --git a/core/admin/requirements-prod.txt b/core/admin/requirements-prod.txt
index 74fb219a..53240759 100644
--- a/core/admin/requirements-prod.txt
+++ b/core/admin/requirements-prod.txt
@@ -46,3 +46,4 @@ WTForms==2.2.1
 WTForms-Components==0.10.3
 psycopg2
 tenacity
+mysqlclient
diff --git a/optional/postgresql/start.py b/optional/postgresql/start.py
index 9d35ba9c..f9c7fdc2 100755
--- a/optional/postgresql/start.py
+++ b/optional/postgresql/start.py
@@ -8,7 +8,7 @@ import os
 import subprocess
 
 def setup():
-    conn =  psycopg2.connect('user=postgres')
+    conn =  psycopg2.connect(user='postgres')
     queries = anosql.load_queries('postgres', '/conf/queries.sql')
     # Mailu user
     queries.create_mailu_user(conn)