diff --git a/pom.xml b/pom.xml
index 4d9b32f..7b0a750 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.5.3</version>
+		<version>4.0.5</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.jmhreif</groupId>
@@ -15,7 +15,7 @@
 	<description>Demo project for Spring Boot</description>
 	<properties>
 		<java.version>17</java.version>
-		<spring-ai.version>1.0.0</spring-ai.version>
+		<spring-ai.version>2.0.0-M4</spring-ai.version>
 	</properties>
 	<dependencies>
 		<dependency>
@@ -57,6 +57,17 @@
 		</dependencies>
 	</dependencyManagement>
 
+	<repositories>
+		<repository>
+			<id>spring-milestones</id>
+			<name>Spring Milestones</name>
+			<url>https://repo.spring.io/milestone</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</repository>
+	</repositories>
+
 	<build>
 		<plugins>
 			<plugin>