diff --git a/product-buy-with-seckill/pom.xml b/product-buy-with-seckill/pom.xml
old mode 100755
new mode 100644
index 14bd8730..ea167adc
--- a/product-buy-with-seckill/pom.xml
+++ b/product-buy-with-seckill/pom.xml
@@ -100,7 +100,7 @@
 		<dependency>
 			<groupId>org.mybatis</groupId>
 			<artifactId>mybatis</artifactId>
-			<version>3.4.1</version>
+			<version>3.5.6</version>
 		</dependency>
 
 		<dependency>