diff --git a/oauth2-authorization-server/src/main/java/org/springframework/security/config/annotation/web/configurers/oauth2/server/authorization/OAuth2AuthorizationServerConfigurer.java b/oauth2-authorization-server/src/main/java/org/springframework/security/config/annotation/web/configurers/oauth2/server/authorization/OAuth2AuthorizationServerConfigurer.java
index a593f1a..2749aae 100644
--- a/oauth2-authorization-server/src/main/java/org/springframework/security/config/annotation/web/configurers/oauth2/server/authorization/OAuth2AuthorizationServerConfigurer.java
+++ b/oauth2-authorization-server/src/main/java/org/springframework/security/config/annotation/web/configurers/oauth2/server/authorization/OAuth2AuthorizationServerConfigurer.java
@@ -171,7 +171,6 @@ public final class OAuth2AuthorizationServerConfigurer<B extends HttpSecurityBui
 
 		OAuth2AuthorizationCodeAuthenticationProvider authorizationCodeAuthenticationProvider =
 				new OAuth2AuthorizationCodeAuthenticationProvider(
-						getRegisteredClientRepository(builder),
 						getAuthorizationService(builder),
 						jwtEncoder);
 		builder.authenticationProvider(postProcess(authorizationCodeAuthenticationProvider));
diff --git a/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/authentication/OAuth2AuthorizationCodeAuthenticationProvider.java b/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/authentication/OAuth2AuthorizationCodeAuthenticationProvider.java
index fc4a50a..1204df2 100644
--- a/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/authentication/OAuth2AuthorizationCodeAuthenticationProvider.java
+++ b/oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/authentication/OAuth2AuthorizationCodeAuthenticationProvider.java
@@ -35,7 +35,6 @@ import org.springframework.security.oauth2.server.authorization.OAuth2Authorizat
 import org.springframework.security.oauth2.server.authorization.OAuth2AuthorizationService;
 import org.springframework.security.oauth2.server.authorization.TokenType;
 import org.springframework.security.oauth2.server.authorization.client.RegisteredClient;
-import org.springframework.security.oauth2.server.authorization.client.RegisteredClientRepository;
 import org.springframework.security.oauth2.server.authorization.token.OAuth2AuthorizationCode;
 import org.springframework.security.oauth2.server.authorization.token.OAuth2TokenMetadata;
 import org.springframework.security.oauth2.server.authorization.token.OAuth2Tokens;
@@ -57,30 +56,24 @@ import static org.springframework.security.oauth2.server.authorization.authentic
  * @since 0.0.1
  * @see OAuth2AuthorizationCodeAuthenticationToken
  * @see OAuth2AccessTokenAuthenticationToken
- * @see RegisteredClientRepository
  * @see OAuth2AuthorizationService
  * @see JwtEncoder
  * @see <a target="_blank" href="https://tools.ietf.org/html/rfc6749#section-4.1">Section 4.1 Authorization Code Grant</a>
  * @see <a target="_blank" href="https://tools.ietf.org/html/rfc6749#section-4.1.3">Section 4.1.3 Access Token Request</a>
  */
 public class OAuth2AuthorizationCodeAuthenticationProvider implements AuthenticationProvider {
-	private final RegisteredClientRepository registeredClientRepository;
 	private final OAuth2AuthorizationService authorizationService;
 	private final JwtEncoder jwtEncoder;
 
 	/**
 	 * Constructs an {@code OAuth2AuthorizationCodeAuthenticationProvider} using the provided parameters.
 	 *
-	 * @param registeredClientRepository the repository of registered clients
 	 * @param authorizationService the authorization service
 	 * @param jwtEncoder the jwt encoder
 	 */
-	public OAuth2AuthorizationCodeAuthenticationProvider(RegisteredClientRepository registeredClientRepository,
-			OAuth2AuthorizationService authorizationService, JwtEncoder jwtEncoder) {
-		Assert.notNull(registeredClientRepository, "registeredClientRepository cannot be null");
+	public OAuth2AuthorizationCodeAuthenticationProvider(OAuth2AuthorizationService authorizationService, JwtEncoder jwtEncoder) {
 		Assert.notNull(authorizationService, "authorizationService cannot be null");
 		Assert.notNull(jwtEncoder, "jwtEncoder cannot be null");
-		this.registeredClientRepository = registeredClientRepository;
 		this.authorizationService = authorizationService;
 		this.jwtEncoder = jwtEncoder;
 	}
diff --git a/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/authentication/OAuth2AuthorizationCodeAuthenticationProviderTests.java b/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/authentication/OAuth2AuthorizationCodeAuthenticationProviderTests.java
index 4aa4a2d..eb06765 100644
--- a/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/authentication/OAuth2AuthorizationCodeAuthenticationProviderTests.java
+++ b/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/authentication/OAuth2AuthorizationCodeAuthenticationProviderTests.java
@@ -39,7 +39,6 @@ import org.springframework.security.oauth2.server.authorization.OAuth2Authorizat
 import org.springframework.security.oauth2.server.authorization.TestOAuth2Authorizations;
 import org.springframework.security.oauth2.server.authorization.TokenType;
 import org.springframework.security.oauth2.server.authorization.client.RegisteredClient;
-import org.springframework.security.oauth2.server.authorization.client.RegisteredClientRepository;
 import org.springframework.security.oauth2.server.authorization.client.TestRegisteredClients;
 import org.springframework.security.oauth2.server.authorization.token.OAuth2AuthorizationCode;
 import org.springframework.security.oauth2.server.authorization.token.OAuth2TokenMetadata;
@@ -68,37 +67,28 @@ import static org.mockito.Mockito.when;
  */
 public class OAuth2AuthorizationCodeAuthenticationProviderTests {
 	private static final String AUTHORIZATION_CODE = "code";
-	private RegisteredClientRepository registeredClientRepository;
 	private OAuth2AuthorizationService authorizationService;
 	private JwtEncoder jwtEncoder;
 	private OAuth2AuthorizationCodeAuthenticationProvider authenticationProvider;
 
 	@Before
 	public void setUp() {
-		this.registeredClientRepository = mock(RegisteredClientRepository.class);
 		this.authorizationService = mock(OAuth2AuthorizationService.class);
 		this.jwtEncoder = mock(JwtEncoder.class);
 		this.authenticationProvider = new OAuth2AuthorizationCodeAuthenticationProvider(
-				this.registeredClientRepository, this.authorizationService, this.jwtEncoder);
-	}
-
-	@Test
-	public void constructorWhenRegisteredClientRepositoryNullThenThrowIllegalArgumentException() {
-		assertThatThrownBy(() -> new OAuth2AuthorizationCodeAuthenticationProvider(null, this.authorizationService, this.jwtEncoder))
-				.isInstanceOf(IllegalArgumentException.class)
-				.hasMessage("registeredClientRepository cannot be null");
+				this.authorizationService, this.jwtEncoder);
 	}
 
 	@Test
 	public void constructorWhenAuthorizationServiceNullThenThrowIllegalArgumentException() {
-		assertThatThrownBy(() -> new OAuth2AuthorizationCodeAuthenticationProvider(this.registeredClientRepository, null, this.jwtEncoder))
+		assertThatThrownBy(() -> new OAuth2AuthorizationCodeAuthenticationProvider(null, this.jwtEncoder))
 				.isInstanceOf(IllegalArgumentException.class)
 				.hasMessage("authorizationService cannot be null");
 	}
 
 	@Test
 	public void constructorWhenJwtEncoderNullThenThrowIllegalArgumentException() {
-		assertThatThrownBy(() -> new OAuth2AuthorizationCodeAuthenticationProvider(this.registeredClientRepository, this.authorizationService, null))
+		assertThatThrownBy(() -> new OAuth2AuthorizationCodeAuthenticationProvider(this.authorizationService, null))
 				.isInstanceOf(IllegalArgumentException.class)
 				.hasMessage("jwtEncoder cannot be null");
 	}