diff --git a/docs/spring-security-docs.gradle b/docs/spring-security-docs.gradle
index a0828e0e33..d21d7b9eab 100644
--- a/docs/spring-security-docs.gradle
+++ b/docs/spring-security-docs.gradle
@@ -5,6 +5,7 @@ plugins {
 	id 'security-kotlin'
 	id 'java-toolchain'
 	id 'test-compile-target-jdk25'
+	id 'compile-warnings-error'
 }
 
 apply plugin: 'io.spring.convention.docs'
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/features/authentication/authenticationcompromisedpasswordcheck/CompromisedPasswordCheckerUsage.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/features/authentication/authenticationcompromisedpasswordcheck/CompromisedPasswordCheckerUsage.kt
index 1add9a46a5..9bcfb2f65a 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/features/authentication/authenticationcompromisedpasswordcheck/CompromisedPasswordCheckerUsage.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/features/authentication/authenticationcompromisedpasswordcheck/CompromisedPasswordCheckerUsage.kt
@@ -15,7 +15,7 @@ import org.springframework.security.web.authentication.SimpleUrlAuthenticationFa
 import org.springframework.security.web.authentication.password.HaveIBeenPwnedRestApiPasswordChecker
 
 
-class CompromisedPasswordCheckerUsage {
+open class CompromisedPasswordCheckerUsage {
     // tag::configuration[]
     @Bean
     open fun filterChain(http: HttpSecurity): SecurityFilterChain {
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/features/authentication/authenticationpasswordstoragedepgettingstarted/WithDefaultPasswordEncoderUsage.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/features/authentication/authenticationpasswordstoragedepgettingstarted/WithDefaultPasswordEncoderUsage.kt
index 6b973b286b..fef99d70da 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/features/authentication/authenticationpasswordstoragedepgettingstarted/WithDefaultPasswordEncoderUsage.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/features/authentication/authenticationpasswordstoragedepgettingstarted/WithDefaultPasswordEncoderUsage.kt
@@ -4,6 +4,8 @@ import org.springframework.security.core.userdetails.User
 import org.springframework.security.core.userdetails.UserDetails
 
 class WithDefaultPasswordEncoderUsage {
+
+    @Suppress("DEPRECATION")
     fun createSingleUser(): UserDetails {
         // tag::createSingleUser[]
         val user = User.withDefaultPasswordEncoder()
@@ -17,6 +19,7 @@ class WithDefaultPasswordEncoderUsage {
         return user
     }
 
+    @Suppress("DEPRECATION")
     fun createMultipleUsers(): List<UserDetails> {
         // tag::createMultipleUsers[]
         val users = User.withDefaultPasswordEncoder()
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/features/authentication/authenticationpasswordstoragedpe/DelegatingPasswordEncoderUsage.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/features/authentication/authenticationpasswordstoragedpe/DelegatingPasswordEncoderUsage.kt
index 63ac610e64..dbe3b0e6e7 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/features/authentication/authenticationpasswordstoragedpe/DelegatingPasswordEncoderUsage.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/features/authentication/authenticationpasswordstoragedpe/DelegatingPasswordEncoderUsage.kt
@@ -4,10 +4,8 @@ import org.springframework.security.crypto.argon2.Argon2PasswordEncoder
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder
 import org.springframework.security.crypto.factory.PasswordEncoderFactories
 import org.springframework.security.crypto.password.DelegatingPasswordEncoder
-import org.springframework.security.crypto.password.NoOpPasswordEncoder
 import org.springframework.security.crypto.password.PasswordEncoder
 import org.springframework.security.crypto.password.Pbkdf2PasswordEncoder
-import org.springframework.security.crypto.password.StandardPasswordEncoder
 import org.springframework.security.crypto.scrypt.SCryptPasswordEncoder
 
 class DelegatingPasswordEncoderUsage {
@@ -18,19 +16,20 @@ class DelegatingPasswordEncoderUsage {
         return passwordEncoder
     }
 
+    @Suppress("DEPRECATION")
     fun customDelegatingPasswordEncoder(): PasswordEncoder {
         // tag::createCustomPasswordEncoder[]
         val idForEncode = "bcrypt"
         val encoders: MutableMap<String, PasswordEncoder> = mutableMapOf()
         encoders[idForEncode] = BCryptPasswordEncoder()
-        encoders["noop"] = NoOpPasswordEncoder.getInstance()
+        encoders["noop"] = org.springframework.security.crypto.password.NoOpPasswordEncoder.getInstance()
         encoders["pbkdf2"] = Pbkdf2PasswordEncoder.defaultsForSpringSecurity_v5_5()
         encoders["pbkdf2@SpringSecurity_v5_8"] = Pbkdf2PasswordEncoder.defaultsForSpringSecurity_v5_8()
         encoders["scrypt"] = SCryptPasswordEncoder.defaultsForSpringSecurity_v4_1()
         encoders["scrypt@SpringSecurity_v5_8"] = SCryptPasswordEncoder.defaultsForSpringSecurity_v5_8()
         encoders["argon2"] = Argon2PasswordEncoder.defaultsForSpringSecurity_v5_2()
         encoders["argon2@SpringSecurity_v5_8"] = Argon2PasswordEncoder.defaultsForSpringSecurity_v5_8()
-        encoders["sha256"] = StandardPasswordEncoder()
+        encoders["sha256"] = org.springframework.security.crypto.password.StandardPasswordEncoder()
 
         val passwordEncoder: PasswordEncoder = DelegatingPasswordEncoder(idForEncode, encoders)
         // end::createCustomPasswordEncoder[]
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/reactive/authentication/reactivex509/X509ConfigurationTests.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/reactive/authentication/reactivex509/X509ConfigurationTests.kt
index 7479d340ff..a5d3c8fc04 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/reactive/authentication/reactivex509/X509ConfigurationTests.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/reactive/authentication/reactivex509/X509ConfigurationTests.kt
@@ -19,8 +19,6 @@ import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.extension.ExtendWith
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.core.io.ClassPathResource
-import org.springframework.http.client.reactive.ClientHttpConnector
-import org.springframework.http.server.reactive.SslInfo
 import org.springframework.security.config.test.SpringTestContext
 import org.springframework.security.config.test.SpringTestContextExtension
 import org.springframework.security.test.web.reactive.server.SecurityMockServerConfigurers
@@ -28,17 +26,10 @@ import org.springframework.security.test.web.reactive.server.WebTestClientBuilde
 import org.springframework.security.web.authentication.preauth.x509.X509TestUtils
 import org.springframework.test.web.reactive.server.UserWebTestClientConfigurer.x509
 import org.springframework.test.web.reactive.server.WebTestClient
-import org.springframework.test.web.reactive.server.WebTestClientConfigurer
-import org.springframework.util.Assert
-import org.springframework.web.server.ServerWebExchange
 import org.springframework.web.server.WebFilter
-import org.springframework.web.server.WebFilterChain
-import org.springframework.web.server.adapter.WebHttpHandlerBuilder
-import reactor.core.publisher.Mono
 import java.security.cert.Certificate
 import java.security.cert.CertificateFactory
 import java.security.cert.X509Certificate
-import java.util.function.Consumer
 
 /**
  * Tests [CustomX509Configuration].
@@ -88,9 +79,10 @@ class X509ConfigurationTests {
         // @formatter:on
     }
 
+    @Suppress("UNCHECKED_CAST")
     private fun <T : Certificate?> loadCert(location: String): T {
         try {
-            ClassPathResource(location).getInputStream().use { `is` ->
+            ClassPathResource(location).inputStream.use { `is` ->
                 val certFactory = CertificateFactory.getInstance("X.509")
                 return certFactory.generateCertificate(`is`) as T
             }
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/authorizationmanagerfactory/UseAuthorizationManagerFactoryConfiguration.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/authorizationmanagerfactory/UseAuthorizationManagerFactoryConfiguration.kt
index 8463e6d3c0..272f58c2c3 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/authorizationmanagerfactory/UseAuthorizationManagerFactoryConfiguration.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/authorizationmanagerfactory/UseAuthorizationManagerFactoryConfiguration.kt
@@ -37,8 +37,8 @@ internal class UseAuthorizationManagerFactoryConfiguration {
 
     // tag::authorizationManagerFactoryBean[]
     @Bean
-    fun authz(): AuthorizationManagerFactory<Object> {
-        return AuthorizationManagerFactories.multiFactor<Object>()
+    fun authz(): AuthorizationManagerFactory<Any> {
+        return AuthorizationManagerFactories.multiFactor<Any>()
             .requireFactors(
                 FactorGrantedAuthority.PASSWORD_AUTHORITY,
                 FactorGrantedAuthority.OTT_AUTHORITY
@@ -47,6 +47,7 @@ internal class UseAuthorizationManagerFactoryConfiguration {
     }
     // end::authorizationManagerFactoryBean[]
 
+    @Suppress("DEPRECATION")
     @Bean
     fun userDetailsService(): UserDetailsService {
         return InMemoryUserDetailsManager(
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/emfa/EnableMultiFactorAuthenticationConfiguration.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/emfa/EnableMultiFactorAuthenticationConfiguration.kt
index 0a8268281d..4495769c71 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/emfa/EnableMultiFactorAuthenticationConfiguration.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/emfa/EnableMultiFactorAuthenticationConfiguration.kt
@@ -44,6 +44,7 @@ internal class EnableMultiFactorAuthenticationConfiguration {
     }
     // end::httpSecurity[]
 
+    @Suppress("DEPRECATION")
     @Bean
     fun userDetailsService(): UserDetailsService {
         return InMemoryUserDetailsManager(
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/hasallauthorities/ListAuthoritiesConfiguration.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/hasallauthorities/ListAuthoritiesConfiguration.kt
index 81013b422b..56ea5be2b5 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/hasallauthorities/ListAuthoritiesConfiguration.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/hasallauthorities/ListAuthoritiesConfiguration.kt
@@ -38,6 +38,7 @@ internal class ListAuthoritiesConfiguration {
     }
     // end::httpSecurity[]
 
+    @Suppress("DEPRECATION")
     @Bean
     fun userDetailsService(): UserDetailsService {
         return InMemoryUserDetailsManager(
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/hasallauthorities/MultipleAuthorizationRulesConfiguration.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/hasallauthorities/MultipleAuthorizationRulesConfiguration.kt
index 276ecc3d69..c25c0a624c 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/hasallauthorities/MultipleAuthorizationRulesConfiguration.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/hasallauthorities/MultipleAuthorizationRulesConfiguration.kt
@@ -45,6 +45,7 @@ internal class MultipleAuthorizationRulesConfiguration {
     }
     // end::httpSecurity[]
 
+    @Suppress("DEPRECATION")
     @Bean
     fun userDetailsService(): UserDetailsService {
         return InMemoryUserDetailsManager(
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/obtainingmoreauthorization/MissingAuthorityConfiguration.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/obtainingmoreauthorization/MissingAuthorityConfiguration.kt
index a84c06fffa..3195d7d8e6 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/obtainingmoreauthorization/MissingAuthorityConfiguration.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/obtainingmoreauthorization/MissingAuthorityConfiguration.kt
@@ -53,8 +53,8 @@ internal class MissingAuthorityConfiguration {
 
     // tag::authorizationManagerFactoryBean[]
     @Bean
-    fun authz(): AuthorizationManagerFactory<Object> {
-        return AuthorizationManagerFactories.multiFactor<Object>()
+    fun authz(): AuthorizationManagerFactory<Any> {
+        return AuthorizationManagerFactories.multiFactor<Any>()
                 .requireFactors(
                     FactorGrantedAuthority.X509_AUTHORITY,
                     FactorGrantedAuthority.AUTHORIZATION_CODE_AUTHORITY
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/programmaticmfa/AdminMfaAuthorizationManagerConfiguration.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/programmaticmfa/AdminMfaAuthorizationManagerConfiguration.kt
index b65b30cce0..ffed6077f0 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/programmaticmfa/AdminMfaAuthorizationManagerConfiguration.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/programmaticmfa/AdminMfaAuthorizationManagerConfiguration.kt
@@ -42,9 +42,9 @@ internal class AdminMfaAuthorizationManagerConfiguration {
 
     // tag::authorizationManager[]
     @Component
-    internal open class AdminMfaAuthorizationManager : AuthorizationManager<Object> {
+    internal open class AdminMfaAuthorizationManager : AuthorizationManager<Any> {
         override fun authorize(
-            authentication: Supplier<out Authentication?>, context: Object): AuthorizationResult {
+            authentication: Supplier<out Authentication?>, context: Any): AuthorizationResult {
             return if ("admin" == authentication.get().name) {
                 var admins =
                     AllAuthoritiesAuthorizationManager.hasAllAuthorities<Any>(
@@ -62,8 +62,8 @@ internal class AdminMfaAuthorizationManagerConfiguration {
 
     // tag::authorizationManagerFactory[]
     @Bean
-    fun authorizationManagerFactory(admins: AdminMfaAuthorizationManager): AuthorizationManagerFactory<Object> {
-        val defaults = DefaultAuthorizationManagerFactory<Object>()
+    fun authorizationManagerFactory(admins: AdminMfaAuthorizationManager): AuthorizationManagerFactory<Any> {
+        val defaults = DefaultAuthorizationManagerFactory<Any>()
         // <1>
         defaults.setAdditionalAuthorization(admins)
         // <2>
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/raammfa/RequiredAuthoritiesAuthorizationManagerConfiguration.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/raammfa/RequiredAuthoritiesAuthorizationManagerConfiguration.kt
index 6b96405a5a..e7d345be56 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/raammfa/RequiredAuthoritiesAuthorizationManagerConfiguration.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/raammfa/RequiredAuthoritiesAuthorizationManagerConfiguration.kt
@@ -16,7 +16,6 @@ import org.springframework.security.provisioning.InMemoryUserDetailsManager
 import org.springframework.security.web.SecurityFilterChain
 import org.springframework.security.web.authentication.ott.OneTimeTokenGenerationSuccessHandler
 import org.springframework.security.web.authentication.ott.RedirectOneTimeTokenGenerationSuccessHandler
-import java.util.List
 
 @EnableWebSecurity
 @Configuration(proxyBeanMethods = false)
@@ -40,10 +39,10 @@ internal class RequiredAuthoritiesAuthorizationManagerConfiguration {
 
     // tag::authorizationManager[]
     @Bean
-    fun adminAuthorization(): RequiredAuthoritiesAuthorizationManager<Object> {
+    fun adminAuthorization(): RequiredAuthoritiesAuthorizationManager<Any> {
         // <1>
         val authorities = MapRequiredAuthoritiesRepository()
-        authorities.saveRequiredAuthorities("admin", List.of(
+        authorities.saveRequiredAuthorities("admin", listOf(
             FactorGrantedAuthority.PASSWORD_AUTHORITY,
             FactorGrantedAuthority.OTT_AUTHORITY)
         )
@@ -55,8 +54,8 @@ internal class RequiredAuthoritiesAuthorizationManagerConfiguration {
 
     // tag::authorizationManagerFactory[]
     @Bean
-    fun authorizationManagerFactory(admins: RequiredAuthoritiesAuthorizationManager<Object>): AuthorizationManagerFactory<Object> {
-        val defaults = DefaultAuthorizationManagerFactory<Object>()
+    fun authorizationManagerFactory(admins: RequiredAuthoritiesAuthorizationManager<Any>): AuthorizationManagerFactory<Any> {
+        val defaults = DefaultAuthorizationManagerFactory<Any>()
         // <1>
         defaults.setAdditionalAuthorization(admins)
         // <2>
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/reauthentication/RequireOttConfiguration.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/reauthentication/RequireOttConfiguration.kt
index 4100ce0356..39e6555b78 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/reauthentication/RequireOttConfiguration.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/reauthentication/RequireOttConfiguration.kt
@@ -34,6 +34,7 @@ class RequireOttConfiguration {
     }
     // end::httpSecurity[]
 
+    @Suppress("DEPRECATION")
     @Bean
     fun userDetailsService(): UserDetailsService {
         return InMemoryUserDetailsManager(
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/reauthentication/SimpleConfiguration.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/reauthentication/SimpleConfiguration.kt
index 221360d121..8639ce1bd3 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/reauthentication/SimpleConfiguration.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/reauthentication/SimpleConfiguration.kt
@@ -31,6 +31,7 @@ class SimpleConfiguration {
     }
     // end::httpSecurity[]
 
+    @Suppress("DEPRECATION")
     @Bean
     fun userDetailsService(): UserDetailsService {
         return InMemoryUserDetailsManager(
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/selectivemfa/SelectiveMfaConfiguration.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/selectivemfa/SelectiveMfaConfiguration.kt
index 4f601eb84a..c4553a46b3 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/selectivemfa/SelectiveMfaConfiguration.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/selectivemfa/SelectiveMfaConfiguration.kt
@@ -3,7 +3,6 @@ package org.springframework.security.kt.docs.servlet.authentication.selectivemfa
 import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration
 import org.springframework.security.authorization.AuthorizationManagerFactories
-import org.springframework.security.authorization.AuthorizationManagerFactory
 import org.springframework.security.config.annotation.authorization.EnableMultiFactorAuthentication
 import org.springframework.security.config.annotation.web.builders.HttpSecurity
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity
@@ -52,6 +51,7 @@ internal class SelectiveMfaConfiguration {
     }
 
     // end::httpSecurity[]
+    @Suppress("DEPRECATION")
     @Bean
     fun userDetailsService(): UserDetailsService {
         return InMemoryUserDetailsManager(
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/validduration/ValidDurationConfiguration.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/validduration/ValidDurationConfiguration.kt
index 7119b52723..a1689daa7f 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/validduration/ValidDurationConfiguration.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/authentication/validduration/ValidDurationConfiguration.kt
@@ -3,11 +3,9 @@ package org.springframework.security.kt.docs.servlet.authentication.validduratio
 import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration
 import org.springframework.security.authorization.AuthorizationManagerFactories
-import org.springframework.security.authorization.AuthorizationManagerFactory
 import org.springframework.security.config.annotation.web.builders.HttpSecurity
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity
 import org.springframework.security.config.annotation.web.invoke
-import org.springframework.security.core.authority.FactorGrantedAuthority
 import org.springframework.security.core.userdetails.User
 import org.springframework.security.core.userdetails.UserDetailsService
 import org.springframework.security.provisioning.InMemoryUserDetailsManager
@@ -55,6 +53,7 @@ internal class ValidDurationConfiguration {
     }
 
     // end::httpSecurity[]
+    @Suppress("DEPRECATION")
     @Bean
     fun userDetailsService(): UserDetailsService {
         return InMemoryUserDetailsManager(
diff --git a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/test/testmethodwithuserdetails/WithUserDetailsTests.kt b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/test/testmethodwithuserdetails/WithUserDetailsTests.kt
index 0c77028880..81c97ef187 100644
--- a/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/test/testmethodwithuserdetails/WithUserDetailsTests.kt
+++ b/docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/test/testmethodwithuserdetails/WithUserDetailsTests.kt
@@ -61,17 +61,18 @@ class WithUserDetailsTests {
     @Configuration
     open class Config {
 
+        @Suppress("DEPRECATION")
         @Bean
         open fun userDetailsService(): UserDetailsService {
             val user1 = User.withDefaultPasswordEncoder()
                 .username("user")
                 .password("password")
-                .build();
+                .build()
             val customUser = User.withDefaultPasswordEncoder()
                 .username("customUsername")
                 .password("password")
-                .build();
-            return InMemoryUserDetailsManager(user1, customUser);
+                .build()
+            return InMemoryUserDetailsManager(user1, customUser)
         }
 
         @Bean