diff --git a/migrations/2018-05-25-232323_update_attachments_reference/down.sql b/migrations/2018-05-25-232323_update_attachments_reference/down.sql
new file mode 100644
index 0000000..e69de29
diff --git a/migrations/2018-05-25-232323_update_attachments_reference/up.sql b/migrations/2018-05-25-232323_update_attachments_reference/up.sql
new file mode 100644
index 0000000..b7adb77
--- /dev/null
+++ b/migrations/2018-05-25-232323_update_attachments_reference/up.sql
@@ -0,0 +1,14 @@
+ALTER TABLE attachments RENAME TO oldAttachments;
+
+CREATE TABLE attachments (
+  id          TEXT    NOT NULL PRIMARY KEY,
+  cipher_uuid TEXT    NOT NULL REFERENCES ciphers (uuid),
+  file_name   TEXT    NOT NULL,
+  file_size   INTEGER NOT NULL
+
+);
+
+INSERT INTO attachments (id, cipher_uuid, file_name, file_size) 
+SELECT id, cipher_uuid, file_name, file_size FROM oldAttachments;
+
+DROP TABLE oldAttachments;
\ No newline at end of file