diff --git a/pom.xml b/pom.xml
index ea745696..20d6b09a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
 		<jmolecules-bom.version>2023.3.1</jmolecules-bom.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<spring-boot.version>3.5.0</spring-boot.version>
+		<spring-boot.version>4.0.0-SNAPSHOT</spring-boot.version>
 		<spring-framework.version>7.0.0-M5</spring-framework.version> <!-- For Javadoc links only -->
 		<testcontainers.version>1.17.6</testcontainers.version>
 		<structurizr.version>3.1.0</structurizr.version>
diff --git a/spring-modulith-examples/pom.xml b/spring-modulith-examples/pom.xml
index d178c15b..86676990 100644
--- a/spring-modulith-examples/pom.xml
+++ b/spring-modulith-examples/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.5.0</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath />
 	</parent>