diff --git a/README.md b/README.md
index 95dd911..096f72a 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ const migrations: Array<Migration<string>> = [
 ];
 
 // Migrate your data.
-const migrated = migrate(data, version, migrations);
+const migrated = await migrate(data, version, migrations);
 
 // Congratulations, your data is now on version 1.0.2!
 console.log(migrated);
diff --git a/package.json b/package.json
index d58eec1..80f91ae 100644
--- a/package.json
+++ b/package.json
@@ -53,6 +53,9 @@
   },
   "xo": {
     "prettier": true,
+    "rules": {
+      "no-await-in-loop": "off"
+    },
     "space": true
   }
 }
diff --git a/source/migration-helper.ts b/source/migration-helper.ts
index 774854b..d4574c3 100644
--- a/source/migration-helper.ts
+++ b/source/migration-helper.ts
@@ -44,7 +44,7 @@ export async function migrate<V>(
       continue;
     }
 
-    migratedData = migration.migrate(migratedData);
+    migratedData = await migration.migrate(migratedData);
   }
 
   return migratedData;