diff --git a/Dockerfile b/Dockerfile
index c1b79c8..e7dbb94 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,4 +20,4 @@ WORKDIR /app
 COPY . .
 RUN npm install --force
 
-CMD ["npm", "run", "start"]
+CMD npm run start
diff --git a/src/migrations/009_add-fk-relationship-user-to-collection-set-tables.js b/src/migrations/009_add-fk-relationship-user-to-collection-set-tables.js
new file mode 100644
index 0000000..e7ca64e
--- /dev/null
+++ b/src/migrations/009_add-fk-relationship-user-to-collection-set-tables.js
@@ -0,0 +1,13 @@
+export const up = (pgm) => {
+	pgm.sql(
+		'ALTER TABLE collections ADD CONSTRAINT fk_collections_user_id FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE ON UPDATE CASCADE'
+	)
+	pgm.sql(
+		'ALTER TABLE sets ADD CONSTRAINT fk_sets_user_id FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE ON UPDATE CASCADE'
+	)
+}
+
+export const down = (pgm) => {
+	pgm.sql('ALTER TABLE collections DROP CONSTRAINT fk_collections_user_id')
+	pgm.sql('ALTER TABLE sets DROP CONSTRAINT fk_sets_user_id')
+}