diff --git a/build.gradle b/build.gradle
index 47a022d07..5a0f5e364 100644
--- a/build.gradle
+++ b/build.gradle
@@ -69,6 +69,7 @@ allprojects {
     compileTestJava.options.encoding = "UTF-8"
 
     repositories {
+        maven { url 'https://repo.spring.io/libs-snapshot' }
         mavenCentral()
     }
 
diff --git a/picocli-spring-boot-starter/README.md b/picocli-spring-boot-starter/README.md
index 71f6312af..77cfeee50 100644
--- a/picocli-spring-boot-starter/README.md
+++ b/picocli-spring-boot-starter/README.md
@@ -13,6 +13,8 @@ command line applications with Spring and picocli.
 
 ## Dependency Management
 
+Picocli 4.6.2 has been tested with Spring Boot 2.4, 2.5 and 2.6-SNAPSHOT.
+
 Add the following dependency:
 
 Maven: