diff --git a/spring-batch-elasticsearch/pom.xml b/spring-batch-elasticsearch/pom.xml
index e09415f..6bf3ab1 100644
--- a/spring-batch-elasticsearch/pom.xml
+++ b/spring-batch-elasticsearch/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframewor.batch</groupId>
diff --git a/spring-batch-excel/pom.xml b/spring-batch-excel/pom.xml
index a364099..c950b1c 100644
--- a/spring-batch-excel/pom.xml
+++ b/spring-batch-excel/pom.xml
@@ -17,7 +17,7 @@
 
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>org.springframework.batch</groupId>