diff --git a/db/Dockerfile b/db/Dockerfile
index 884953d9b..bedcf75d6 100644
--- a/db/Dockerfile
+++ b/db/Dockerfile
@@ -1,4 +1,4 @@
-FROM mysql:5.6
+FROM mysql:5.6.42
 
 ENV MYSQL_ROOT_PASSWORD root
 ENV TZ Europe/Madrid
@@ -9,7 +9,7 @@ RUN apt-get update \
     && curl -sL https://apt.verdnatura.es/conf/verdnatura.gpg | apt-key add - \
     && echo "deb http://apt.verdnatura.es/ jessie main" > /etc/apt/sources.list.d/vn.list \
     && apt-get update \
-    && apt-get install -y vn-mysql \
+    && apt-get install -y --allow-unauthenticated vn-mysql \
     && apt-get purge -y --auto-remove curl ca-certificates \
     && rm -rf /var/lib/apt/lists/*