diff --git a/src/db/migrations/036_stats64.ts b/src/db/migrations/036_stats64.ts
new file mode 100644
index 00000000..bad63ba4
--- /dev/null
+++ b/src/db/migrations/036_stats64.ts
@@ -0,0 +1,11 @@
+import { Kysely } from 'kysely';
+
+export async function up(db: Kysely<any>): Promise<void> {
+  await db.schema.alterTable('author_stats').alterColumn('pubkey', (col) => col.setDataType('char(64)')).execute();
+  await db.schema.alterTable('event_stats').alterColumn('event_id', (col) => col.setDataType('char(64)')).execute();
+}
+
+export async function down(db: Kysely<any>): Promise<void> {
+  await db.schema.alterTable('author_stats').alterColumn('pubkey', (col) => col.setDataType('text')).execute();
+  await db.schema.alterTable('event_stats').alterColumn('event_id', (col) => col.setDataType('text')).execute();
+}