diff --git a/headless-services/spring-boot-language-server/src/test/resources/test-projects/gh-sts4-sample/pom.xml b/headless-services/spring-boot-language-server/src/test/resources/test-projects/gh-sts4-sample/pom.xml
index c6f6227ee..57b3d59e1 100644
--- a/headless-services/spring-boot-language-server/src/test/resources/test-projects/gh-sts4-sample/pom.xml
+++ b/headless-services/spring-boot-language-server/src/test/resources/test-projects/gh-sts4-sample/pom.xml
@@ -1,6 +1,6 @@
-<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">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.boot</groupId>