diff --git a/kafka-avro/spring-boot-kafka-avro-consumer/pom.xml b/kafka-avro/spring-boot-kafka-avro-consumer/pom.xml
index e3e8afe7..39bf7a48 100644
--- a/kafka-avro/spring-boot-kafka-avro-consumer/pom.xml
+++ b/kafka-avro/spring-boot-kafka-avro-consumer/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.1.4</version>
+        <version>3.1.5</version>
         <relativePath /> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.example</groupId>
diff --git a/kafka-avro/spring-boot-kafka-avro-producer/pom.xml b/kafka-avro/spring-boot-kafka-avro-producer/pom.xml
index 24ec71f1..5c30e556 100644
--- a/kafka-avro/spring-boot-kafka-avro-producer/pom.xml
+++ b/kafka-avro/spring-boot-kafka-avro-producer/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.1.4</version>
+        <version>3.1.5</version>
         <relativePath /> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.example</groupId>
diff --git a/kafka-reactor/boot-kafka-reactor-consumer/pom.xml b/kafka-reactor/boot-kafka-reactor-consumer/pom.xml
index 26b9d4b9..46fb6f15 100644
--- a/kafka-reactor/boot-kafka-reactor-consumer/pom.xml
+++ b/kafka-reactor/boot-kafka-reactor-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.1.4</version>
+        <version>3.1.5</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.example.boot.kafka.reactor</groupId>
diff --git a/kafka-reactor/boot-kafka-reactor-producer/pom.xml b/kafka-reactor/boot-kafka-reactor-producer/pom.xml
index c51328d3..0a0e846e 100644
--- a/kafka-reactor/boot-kafka-reactor-producer/pom.xml
+++ b/kafka-reactor/boot-kafka-reactor-producer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.1.4</version>
+        <version>3.1.5</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.example.boot.kafka.reactor</groupId>
diff --git a/kafka-sample/spring-boot-multiple-producers-consumers/pom.xml b/kafka-sample/spring-boot-multiple-producers-consumers/pom.xml
index 629197d1..cfd8cc78 100644
--- a/kafka-sample/spring-boot-multiple-producers-consumers/pom.xml
+++ b/kafka-sample/spring-boot-multiple-producers-consumers/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.1.2</version>
+        <version>3.1.5</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.example.kafka</groupId>
diff --git a/kafka-sample/spring-boot/pom.xml b/kafka-sample/spring-boot/pom.xml
index 3c1050ea..cefa0faa 100644
--- a/kafka-sample/spring-boot/pom.xml
+++ b/kafka-sample/spring-boot/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.1.4</version>
+        <version>3.1.5</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.example</groupId>
diff --git a/kafka-sample/spring-cloud/pom.xml b/kafka-sample/spring-cloud/pom.xml
index f97123a0..aa02af6b 100644
--- a/kafka-sample/spring-cloud/pom.xml
+++ b/kafka-sample/spring-cloud/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.1.4</version>
+		<version>3.1.5</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.example</groupId>
diff --git a/kafka-streams/analytics-spring-cloud-streams-kafka-consumer/pom.xml b/kafka-streams/analytics-spring-cloud-streams-kafka-consumer/pom.xml
index a0c00118..0da6c792 100644
--- a/kafka-streams/analytics-spring-cloud-streams-kafka-consumer/pom.xml
+++ b/kafka-streams/analytics-spring-cloud-streams-kafka-consumer/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.1.4</version>
+		<version>3.1.5</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.example</groupId>
diff --git a/kafka-streams/analytics-spring-cloud-streams-kafka-producer/pom.xml b/kafka-streams/analytics-spring-cloud-streams-kafka-producer/pom.xml
index b32e1d81..58e64346 100644
--- a/kafka-streams/analytics-spring-cloud-streams-kafka-producer/pom.xml
+++ b/kafka-streams/analytics-spring-cloud-streams-kafka-producer/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.1.4</version>
+		<version>3.1.5</version>
 		<relativePath /> <!-- lookup parent from repository -->
 	</parent>