diff --git a/spring-cloud-function-samples/function-azure-di-samples/azure-blob-trigger-demo/pom.xml b/spring-cloud-function-samples/function-azure-di-samples/azure-blob-trigger-demo/pom.xml
index abe5b855f..2ff94e02d 100644
--- a/spring-cloud-function-samples/function-azure-di-samples/azure-blob-trigger-demo/pom.xml
+++ b/spring-cloud-function-samples/function-azure-di-samples/azure-blob-trigger-demo/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.7.6</version>
+		<version>2.6.13</version>
 		<relativePath/>
 		<!-- lookup parent from repository -->
 	</parent>
diff --git a/spring-cloud-function-samples/function-azure-di-samples/azure-httptrigger-demo/pom.xml b/spring-cloud-function-samples/function-azure-di-samples/azure-httptrigger-demo/pom.xml
index 4314f8734..c15b45225 100644
--- a/spring-cloud-function-samples/function-azure-di-samples/azure-httptrigger-demo/pom.xml
+++ b/spring-cloud-function-samples/function-azure-di-samples/azure-httptrigger-demo/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.7.6</version>
+		<version>2.6.13</version>
 		<relativePath/>
 		<!-- lookup parent from repository -->
 	</parent>
diff --git a/spring-cloud-function-samples/function-azure-di-samples/azure-timetrigger-demo/pom.xml b/spring-cloud-function-samples/function-azure-di-samples/azure-timetrigger-demo/pom.xml
index 3eb823915..e85374760 100644
--- a/spring-cloud-function-samples/function-azure-di-samples/azure-timetrigger-demo/pom.xml
+++ b/spring-cloud-function-samples/function-azure-di-samples/azure-timetrigger-demo/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.7.6</version>
+		<version>2.6.13</version>
 		<relativePath/>
 		<!-- lookup parent from repository -->
 	</parent>