diff --git a/src/index.ts b/src/index.ts
index 111642c..62c3242 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -16,6 +16,6 @@ main()
     console.error(e)
     throw e
   })
-  .finally(async () => {
-    await prisma.$disconnect()
+  .finally(() => {
+    void prisma.$disconnect()
   })
diff --git a/src/server/server.test.ts b/src/server/server.test.ts
index eda8885..852bc27 100644
--- a/src/server/server.test.ts
+++ b/src/server/server.test.ts
@@ -3,7 +3,9 @@ import { startStandaloneServer } from '@apollo/server/standalone'
 import { listen } from './server'
 
 jest.mock('@apollo/server/standalone', () => {
-  const originalModule = jest.requireActual('@apollo/server/standalone')
+  const originalModule = jest.requireActual<typeof import('@apollo/server/standalone')>(
+    '@apollo/server/standalone',
+  )
   return {
     __esModule: true,
     ...originalModule,
diff --git a/test/helpers.ts b/test/helpers.ts
index d2250e1..2275860 100644
--- a/test/helpers.ts
+++ b/test/helpers.ts
@@ -5,5 +5,5 @@ export const deleteAll = async () => {
 }
 
 export const disconnect = async () => {
-  prisma.$disconnect()
+  await prisma.$disconnect()
 }