diff --git a/db/db_mysql/migrations/20180609164054_0.7.0_update_html_storage.sql b/db/db_mysql/migrations/20180609164054_0.7.0_update_html_storage.sql
new file mode 100644
index 00000000..dab6f1b7
--- /dev/null
+++ b/db/db_mysql/migrations/20180609164054_0.7.0_update_html_storage.sql
@@ -0,0 +1,10 @@
+
+-- +goose Up
+-- SQL in section 'Up' is executed when this migration is applied
+ALTER TABLE templates MODIFY html MEDIUMTEXT;
+ALTER TABLE pages MODIFY html MEDIUMTEXT;
+
+-- +goose Down
+-- SQL section 'Down' is executed when this migration is rolled back
+ALTER TABLE templates MODIFY html TEXT;
+ALTER TABLE pages MODIFY html TEXT;