diff --git a/pom.xml b/pom.xml
index 40f5a9a369..3b1a8e6942 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
 		<project.parent.version>${project.version}</project.parent.version>
 		<!-- Dependency versions -->
 		<spring-cloud-dependencies.version>2022.0.4</spring-cloud-dependencies.version>
-		<spring-boot-dependencies.version>3.1.4</spring-boot-dependencies.version>
+		<spring-boot-dependencies.version>3.1.5</spring-boot-dependencies.version>
 		<spring-cloud-gcp-dependencies.version>${project.parent.version}</spring-cloud-gcp-dependencies.version>
 		<zipkin-gcp.version>1.0.4</zipkin-gcp.version>
 		<java-cfenv.version>2.5.0</java-cfenv.version>
diff --git a/spring-cloud-gcp-samples/pom.xml b/spring-cloud-gcp-samples/pom.xml
index 48a6df3541..595a38532d 100644
--- a/spring-cloud-gcp-samples/pom.xml
+++ b/spring-cloud-gcp-samples/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/>
 	</parent>