diff --git a/samples/webflux-websocket/src/test/java/io/spring/sample/graphql/WebFluxWebSocketSampleSubscriptionTests.java b/samples/webflux-websocket/src/test/java/io/spring/sample/graphql/WebFluxWebSocketSampleSubscriptionTests.java
index c36285d9..6b839c9c 100644
--- a/samples/webflux-websocket/src/test/java/io/spring/sample/graphql/WebFluxWebSocketSampleSubscriptionTests.java
+++ b/samples/webflux-websocket/src/test/java/io/spring/sample/graphql/WebFluxWebSocketSampleSubscriptionTests.java
@@ -57,7 +57,7 @@ public class WebFluxWebSocketSampleSubscriptionTests {
 				.toFlux();
 
 		StepVerifier.create(result)
-				.consumeNextWith(response -> response.path("greetings").valueExists())
+				.consumeNextWith(response -> response.path("greetings").hasValue())
 				.consumeNextWith(response -> response.path("greetings").matchesJson("\"Bonjour!\""))
 				.consumeNextWith(response -> response.path("greetings").matchesJson("\"Hola!\""))
 				.expectNextCount(2)
diff --git a/samples/webmvc-http-security/src/main/java/io/spring/sample/graphql/SampleApplication.java b/samples/webmvc-http-security/src/main/java/io/spring/sample/graphql/SampleApplication.java
index b84d4e74..db857a4e 100644
--- a/samples/webmvc-http-security/src/main/java/io/spring/sample/graphql/SampleApplication.java
+++ b/samples/webmvc-http-security/src/main/java/io/spring/sample/graphql/SampleApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,7 +23,7 @@ import reactor.core.publisher.Mono;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
-import org.springframework.graphql.web.WebInterceptor;
+import org.springframework.graphql.web.WebGraphQlHandlerInterceptor;
 
 @SpringBootApplication
 public class SampleApplication {
@@ -33,7 +33,7 @@ public class SampleApplication {
 	}
 
 	@Bean
-	public WebInterceptor interceptor() {
+	public WebGraphQlHandlerInterceptor interceptor() {
 		return (webInput, interceptorChain) -> {
 			// Switch threads to prove ThreadLocal context propagation works
 			return Mono.delay(Duration.ofMillis(10)).flatMap(aLong -> interceptorChain.next(webInput));
diff --git a/samples/webmvc-http/src/test/java/io/spring/sample/graphql/repository/ArtifactRepositoriesTests.java b/samples/webmvc-http/src/test/java/io/spring/sample/graphql/repository/ArtifactRepositoriesTests.java
index 40d2f845..4fface62 100644
--- a/samples/webmvc-http/src/test/java/io/spring/sample/graphql/repository/ArtifactRepositoriesTests.java
+++ b/samples/webmvc-http/src/test/java/io/spring/sample/graphql/repository/ArtifactRepositoriesTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2021 the original author or authors.
+ * Copyright 2020-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -44,7 +44,7 @@ class ArtifactRepositoriesTests {
 		this.graphQlTester.documentName("artifactRepositories")
 				.execute()
 				.path("artifactRepositories[*].id")
-				.entityList(String.class).containsExactly("spring-releases", "spring-milestones");
+				.entityList(String.class).containsExactly("spring-releases", "spring-milestones", "spring-snapshots");
 	}
 
 }
\ No newline at end of file
diff --git a/settings.gradle b/settings.gradle
index c3c22c48..8e6c6be4 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -26,11 +26,11 @@ plugins {
 rootProject.name = 'spring-graphql'
 include 'spring-graphql',
 	'spring-graphql-test',
-	'spring-graphql-docs'
-//	'samples:webmvc-http',
-//	'samples:webmvc-http-security',
-//	'samples:webflux-security',
-//	'samples:webflux-websocket'
+	'spring-graphql-docs',
+	'samples:webmvc-http',
+	'samples:webmvc-http-security',
+	'samples:webflux-security',
+	'samples:webflux-websocket'
 
 settings.gradle.projectsLoaded {
 	gradleEnterprise {