diff --git a/lib/door-unlock-stack.ts b/lib/door-unlock-stack.ts
index 599c656..6d20d1b 100644
--- a/lib/door-unlock-stack.ts
+++ b/lib/door-unlock-stack.ts
@@ -60,7 +60,7 @@ export class DoorUnlockStack extends cdk.Stack {
         AUTH_TOKEN_PARAM: "/seahaven/door-unlock/auth-token",
         DOOR_ID_PARAM: "/seahaven/door-unlock/door-id",
       },
-      timeout: cdk.Duration.seconds(10),
+      timeout: cdk.Duration.seconds(20),
       memorySize: 128,
       logRetention: logs.RetentionDays.TWO_MONTHS,
     });