diff --git a/src/lib/util.ts b/src/lib/util.ts
index 633cfde..402f77b 100644
--- a/src/lib/util.ts
+++ b/src/lib/util.ts
@@ -14,7 +14,7 @@ export function jsonResponse (data: any, status = 200) {
   })
 }
 
-export function getDatabaseConnection (type: number = 0) {
+export function getDatabaseConnection (type: number) {
   if (type !== 0 && type !== 1) return null
 
   const env =
diff --git a/src/routes/launcher/latest.ts b/src/routes/launcher/latest.ts
index dd3c24d..ec5f805 100644
--- a/src/routes/launcher/latest.ts
+++ b/src/routes/launcher/latest.ts
@@ -1,9 +1,12 @@
 import { launcherUpdates } from '../../lib/tables'
 import { desc, eq } from 'drizzle-orm'
-import { getDatabaseConnection } from '../../lib/util'
+import { getDatabaseConnection, jsonResponse } from '../../lib/util'
 
 export async function handler () {
-  const { connection, db } = getDatabaseConnection()
+  const dbResult = getDatabaseConnection(0)
+  if (!dbResult)
+    return jsonResponse({ error: 'Failed to connect to database' }, 500)
+  const { connection, db } = dbResult
 
   const version = await db
     .select({
diff --git a/src/routes/launcher/loader/update-data.ts b/src/routes/launcher/loader/update-data.ts
index e45de5f..e82adfc 100644
--- a/src/routes/launcher/loader/update-data.ts
+++ b/src/routes/launcher/loader/update-data.ts
@@ -4,7 +4,10 @@ import { getDatabaseConnection, jsonResponse } from '../../../lib/util'
 import { Context } from 'elysia'
 
 export async function handler (context: Context) {
-  const { connection, db } = getDatabaseConnection()
+  const dbResult = getDatabaseConnection(0)
+  if (!dbResult)
+    return jsonResponse({ error: 'Failed to connect to database' }, 500)
+  const { connection, db } = dbResult
 
   const platform = context.query.platform as string | undefined
   const arch = context.query.arch as string | undefined
diff --git a/src/routes/launcher/versions.ts b/src/routes/launcher/versions.ts
index 6c1578e..755ac28 100644
--- a/src/routes/launcher/versions.ts
+++ b/src/routes/launcher/versions.ts
@@ -4,7 +4,10 @@ import { getDatabaseConnection, jsonResponse } from '../../lib/util'
 import { Context } from 'elysia'
 
 export async function handler (context: Context) {
-  const { connection, db } = getDatabaseConnection()
+  const dbResult = getDatabaseConnection(0)
+  if (!dbResult)
+    return jsonResponse({ error: 'Failed to connect to database' }, 500)
+  const { connection, db } = dbResult
 
   const platform = context.query.platform as string | undefined
   const arch = context.query.arch as string | undefined