diff --git a/setup/INFRA_VERSION b/setup/INFRA_VERSION
index 74d7dedb8..535be215d 100644
--- a/setup/INFRA_VERSION
+++ b/setup/INFRA_VERSION
@@ -8,7 +8,7 @@ INFRA_VERSION=12
 # WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
 # These constants are used in the installer script as well
 BASE_IMAGE=cloudron/base:0.5.1
-MYSQL_IMAGE=cloudron/mysql:0.4.0
+MYSQL_IMAGE=cloudron/mysql:0.5.0
 POSTGRESQL_IMAGE=cloudron/postgresql:0.5.0
 MONGODB_IMAGE=cloudron/mongodb:0.4.0
 REDIS_IMAGE=cloudron/redis:0.5.0 # if you change this, fix src/addons.js as well
diff --git a/src/routes/test/start_addons.sh b/src/routes/test/start_addons.sh
index ed5f6d061..f6b725c94 100755
--- a/src/routes/test/start_addons.sh
+++ b/src/routes/test/start_addons.sh
@@ -42,7 +42,9 @@ start_mysql() {
 
     docker rm -f mysql 2>/dev/null 1>&2 || true
 
-    docker run -dP --name=mysql -v "${mysqldatadir}:/var/lib/mysql" -v /tmp/mysql_vars.sh:/etc/mysql/mysql_vars.sh "${MYSQL_IMAGE}" >/dev/null
+    docker run -dP --name=mysql -v "${mysqldatadir}:/var/lib/mysql" \
+        --read-only -v /tmp -v /run -v /var/log \
+        -v /tmp/mysql_vars.sh:/etc/mysql/mysql_vars.sh "${MYSQL_IMAGE}" >/dev/null
 }
 
 start_mongodb() {