diff --git a/README.md b/README.md
index f7d18f9..a8479c1 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
##### Being updating every 5 days 每5天更新一次
### IPv4 address locations by 纯真网络
-database updated at 2021-07-07 with 530453 records
+database updated at 2021-07-14 with 530323 records
### IPv6 address locations by Zx Inc.
database updated at 2021-05-10 with 176292 records
diff --git a/src/database/ipv4wry.db b/src/database/ipv4wry.db
index feaa48f..008e637 100644
Binary files a/src/database/ipv4wry.db and b/src/database/ipv4wry.db differ