Update to 5.7.27-1debian9

Author: docker-library-bot

5.7/Dockerfile

@@ -46,7 +46,7 @@ RUN set -ex; \
 	apt-key list > /dev/null
 
 ENV MYSQL_MAJOR 5.7
-ENV MYSQL_VERSION 5.7.26-1debian9
+ENV MYSQL_VERSION 5.7.27-1debian9
 
 RUN echo "deb http://repo.mysql.com/apt/debian/ stretch mysql-${MYSQL_MAJOR}" > /etc/apt/sources.list.d/mysql.list