diff --git a/bosk-spring-boot-3/build.gradle b/bosk-spring-boot-3/build.gradle
index 0925fe9e..a9adad61 100644
--- a/bosk-spring-boot-3/build.gradle
+++ b/bosk-spring-boot-3/build.gradle
@@ -3,10 +3,6 @@ plugins {
 	id 'bosk.development'
 	id 'bosk.maven-publish'
 	id 'com.github.spotbugs' version '5.1.5'
-
-	// These are needed just for testing
-	id 'org.springframework.boot' version '3.3.2'
-	id 'io.spring.dependency-management' version '1.1.3'
 }
 
 java {
@@ -16,11 +12,10 @@ java {
 
 dependencies {
 	api project(":bosk-jackson")
-	implementation 'org.springframework.boot:spring-boot-starter-web'
-	annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
+	implementation 'org.springframework.boot:spring-boot-starter-web:3.3.2'
+	annotationProcessor "org.springframework.boot:spring-boot-configuration-processor:3.3.2"
 	testImplementation project(":bosk-testing")
 	testImplementation project(":lib-testing")
-	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 }
 
 repositories {
diff --git a/bosk-spring-boot-3/src/test/java/works/bosk/spring/boot/ServiceEndpointsTest.java b/bosk-spring-boot-3/src/test/java/works/bosk/spring/boot/ServiceEndpointsTest.java
deleted file mode 100644
index 6260fc5a..00000000
--- a/bosk-spring-boot-3/src/test/java/works/bosk/spring/boot/ServiceEndpointsTest.java
+++ /dev/null
@@ -1,156 +0,0 @@
-package works.bosk.spring.boot;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import java.io.IOException;
-import java.util.Optional;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Disabled;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.ValueSource;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.web.servlet.FilterRegistrationBean;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.test.context.TestPropertySource;
-import org.springframework.test.web.servlet.MockMvc;
-import works.bosk.Bosk;
-import works.bosk.StateTreeNode;
-import works.bosk.drivers.BufferingDriver;
-import works.bosk.jackson.JacksonPlugin;
-import works.bosk.spring.boot.ServiceEndpointsTest.BoskState;
-
-import static com.fasterxml.jackson.databind.SerializationFeature.INDENT_OUTPUT;
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
-import static works.bosk.spring.boot.ServiceEndpointsTest.GREETING_VALUE;
-import static works.bosk.spring.boot.TestBosk.INITIAL_STATE;
-
-/**
- * Only a partial test because I can't seem to coax Jackson to work.
- * <p>
- * More complete testing can be found in <code>HelloServiceEndpointsTest</code>.
- */
-@SpringBootTest(classes={Config.class, ServiceEndpoints.class, ReadContextFilter.class})
-@AutoConfigureMockMvc
-@TestPropertySource(properties = {"bosk.web.service-path=/bosk"})
-public class ServiceEndpointsTest {
-	public record BoskState(Optional<String> greeting) implements StateTreeNode { }
-	public static final String GREETING_PATH = "/bosk/greeting";
-	public static final String GREETING_VALUE = "Hello, world!";
-
-	@Autowired
-	private MockMvc mvc;
-
-	@Autowired
-	private TestBosk bosk;
-
-	@Autowired
-	private ObjectMapper mapper;
-
-	@BeforeEach
-	void setUpBosk() throws IOException, InterruptedException {
-		bosk.driver().submitReplacement(bosk.rootReference(), INITIAL_STATE);
-		bosk.driver().flush();
-	}
-
-	@Test
-	void get_works() throws Exception {
-		mvc.perform(get(GREETING_PATH))
-			.andExpect(status().isOk())
-			.andExpect(content().string(GREETING_VALUE));
-	}
-
-	@Test
-	void put_works() throws Exception {
-		mvc.perform(put(GREETING_PATH).content("\"New greeting\""))
-			.andExpect(status().isAccepted());
-		bosk.driver().flush();
-		mvc.perform(get(GREETING_PATH))
-			.andExpect(status().isOk())
-			.andExpect(content().string("New greeting"));
-	}
-
-	@Test
-	void delete_works() throws Exception {
-		mvc.perform(delete(GREETING_PATH))
-			.andExpect(status().isAccepted());
-		bosk.driver().flush();
-		mvc.perform(get(GREETING_PATH))
-			.andExpect(status().isNotFound());
-	}
-
-	@Disabled("Can't seem to get Jackson working. Without this, we can't test etags either.")
-	@ParameterizedTest
-	@ValueSource(strings = {"/bosk","/bosk/"})
-	void get_root_works() throws Exception {
-		String expected = mapper.writeValueAsString(INITIAL_STATE);
-		mvc.perform(get("/bosk/"))
-			.andExpect(status().isOk())
-			.andExpect(content().json(expected));
-	}
-
-	@ParameterizedTest
-	@ValueSource(strings = {"/bosk","/bosk/"})
-	void delete_root_badRequest(String uri) throws Exception {
-		mvc.perform(delete(uri))
-			.andExpect(status().isBadRequest());
-	}
-
-	private void assertGetReturns(Object object, String uri) throws Exception {
-		String expected = mapper.writeValueAsString(object);
-		mvc.perform(get(uri))
-			.andExpect(status().isOk())
-			.andExpect(content().json(expected));
-	}
-}
-
-class TestBosk extends Bosk<BoskState> {
-	public static final BoskState INITIAL_STATE = new BoskState(Optional.of(GREETING_VALUE));
-
-	public TestBosk() {
-		super(
-			"TestBosk",
-			BoskState.class,
-			INITIAL_STATE,
-			// Let's not cheat and skip the flushes here. In the future, our ReadContextFilter
-			// could support flush functionality, and we'll want to test that.
-			// Better to make the existing tests correct so that they work under those new conditions.
-			BufferingDriver.factory()
-		);
-	}
-}
-
-@Configuration
-class Config {
-	@Bean
-	public TestBosk bosk() {
-		return new TestBosk();
-	}
-
-	@Bean
-	public JacksonPlugin jacksonPlugin() {
-		return new JacksonPlugin();
-	}
-
-	@Bean
-	ObjectMapper objectMapper(TestBosk bosk, JacksonPlugin jacksonPlugin) {
-		return new ObjectMapper()
-			.registerModule(jacksonPlugin.moduleFor(bosk))
-			.enable(INDENT_OUTPUT);
-	}
-
-	@Bean
-	public FilterRegistrationBean<ReadContextFilter> filter(TestBosk bosk) {
-		FilterRegistrationBean<ReadContextFilter> registrationBean = new FilterRegistrationBean<>();
-		registrationBean.setFilter(new ReadContextFilter(bosk));
-		registrationBean.addUrlPatterns("/bosk*");
-		return registrationBean;
-	}
-
-}