diff --git a/spring-boot-samples/spring-boot-sample-hypermedia-gson/pom.xml b/spring-boot-samples/spring-boot-sample-hypermedia-gson/pom.xml
index 5bb0317371..f5476c8895 100644
--- a/spring-boot-samples/spring-boot-sample-hypermedia-gson/pom.xml
+++ b/spring-boot-samples/spring-boot-sample-hypermedia-gson/pom.xml
@@ -13,7 +13,6 @@
Spring Boot Hypermedia GSON Sample
${basedir}/../..
- 1.7
diff --git a/spring-boot-samples/spring-boot-sample-hypermedia-jpa/pom.xml b/spring-boot-samples/spring-boot-sample-hypermedia-jpa/pom.xml
index ef99372e65..5da052059d 100644
--- a/spring-boot-samples/spring-boot-sample-hypermedia-jpa/pom.xml
+++ b/spring-boot-samples/spring-boot-sample-hypermedia-jpa/pom.xml
@@ -13,7 +13,6 @@
Spring Boot Hypermedia JPA Sample
${basedir}/../..
- 1.7
diff --git a/spring-boot-samples/spring-boot-sample-hypermedia-ui/pom.xml b/spring-boot-samples/spring-boot-sample-hypermedia-ui/pom.xml
index ada9bd0e8c..620d39bcd2 100644
--- a/spring-boot-samples/spring-boot-sample-hypermedia-ui/pom.xml
+++ b/spring-boot-samples/spring-boot-sample-hypermedia-ui/pom.xml
@@ -13,7 +13,6 @@
Spring Boot Hypermedia UI Sample
${basedir}/../..
- 1.7
diff --git a/spring-boot-samples/spring-boot-sample-hypermedia/pom.xml b/spring-boot-samples/spring-boot-sample-hypermedia/pom.xml
index 2c2900038f..e0302a3d62 100644
--- a/spring-boot-samples/spring-boot-sample-hypermedia/pom.xml
+++ b/spring-boot-samples/spring-boot-sample-hypermedia/pom.xml
@@ -14,7 +14,6 @@
${basedir}/../..
UTF-8
- 1.7