diff --git a/sportshub-application/src/main/java/org/sportshub/application/security/CustomUserDetailsService.java b/sportshub-application/src/main/java/org/sportshub/application/security/CustomUserDetailsService.java
index 0945708..e05302b 100644
--- a/sportshub-application/src/main/java/org/sportshub/application/security/CustomUserDetailsService.java
+++ b/sportshub-application/src/main/java/org/sportshub/application/security/CustomUserDetailsService.java
@@ -13,19 +13,19 @@ import org.springframework.stereotype.Service;
 public class CustomUserDetailsService implements UserDetailsService {
     private final UserUseCases userUseCases;
 
-    public CustomUserDetailsService(final UserUseCases userUseCases) {
+    public CustomUserDetailsService(UserUseCases userUseCases) {
         this.userUseCases = userUseCases;
     }
 
     @Override
-    public UserDetails loadUserByUsername(final String userIdAsString) throws UsernameNotFoundException {
+    public UserDetails loadUserByUsername(String userIdAsString) throws UsernameNotFoundException {
         UUID userId = parseUserId(userIdAsString);
         return userUseCases.findById(userId)
             .map(CustomUserDetails::new)
             .orElseThrow(() -> new UsernameNotFoundException(userIdAsString));
     }
 
-    private UUID parseUserId(final String userIdAsString) {
+    private UUID parseUserId(String userIdAsString) {
         try {
             return UUID.fromString(userIdAsString);
         } catch (IllegalArgumentException exception) {
diff --git a/sportshub-application/src/main/java/org/sportshub/application/security/JwtAuthenticationFilter.java b/sportshub-application/src/main/java/org/sportshub/application/security/JwtAuthenticationFilter.java
index 062cb97..6508dd1 100644
--- a/sportshub-application/src/main/java/org/sportshub/application/security/JwtAuthenticationFilter.java
+++ b/sportshub-application/src/main/java/org/sportshub/application/security/JwtAuthenticationFilter.java
@@ -20,6 +20,7 @@ import jakarta.servlet.http.HttpServletResponse;
 @Component
 public class JwtAuthenticationFilter extends OncePerRequestFilter {
     private static final String BEARER_PREFIX = "Bearer ";
+
     private final JwtService jwtService;
     private final UserDetailsService userDetailsService;
 
diff --git a/sportshub-application/src/main/java/org/sportshub/application/security/model/CustomUserDetails.java b/sportshub-application/src/main/java/org/sportshub/application/security/model/CustomUserDetails.java
index 0e2d0e3..fe991f0 100644
--- a/sportshub-application/src/main/java/org/sportshub/application/security/model/CustomUserDetails.java
+++ b/sportshub-application/src/main/java/org/sportshub/application/security/model/CustomUserDetails.java
@@ -11,7 +11,7 @@ import org.springframework.security.core.userdetails.UserDetails;
 public class CustomUserDetails implements UserDetails {
     private final User user;
 
-    public CustomUserDetails(final User user) {
+    public CustomUserDetails(User user) {
         this.user = user;
     }
 
diff --git a/sportshub-application/src/main/java/org/sportshub/application/user/UserUseCases.java b/sportshub-application/src/main/java/org/sportshub/application/user/UserUseCases.java
index e62a21f..600ebbd 100644
--- a/sportshub-application/src/main/java/org/sportshub/application/user/UserUseCases.java
+++ b/sportshub-application/src/main/java/org/sportshub/application/user/UserUseCases.java
@@ -10,7 +10,6 @@ import org.sportshub.application.security.JwtService;
 import org.sportshub.application.security.annotation.AllowedToAdmins;
 import org.sportshub.domain.exception.LoginFailureException;
 import org.sportshub.domain.exception.RefreshTokenDoesNotExistException;
-import org.sportshub.domain.exception.RefreshTokenExpiredException;
 import org.sportshub.domain.exception.UserDoesNotExistException;
 import org.sportshub.domain.user.model.RefreshToken;
 import org.sportshub.domain.user.model.User;
@@ -86,7 +85,7 @@ public class UserUseCases {
             .flatMap(userPort::findById);
     }
 
-    private UserAuthenticationData generateAuthenticationData(final User user) {
+    private UserAuthenticationData generateAuthenticationData(User user) {
         String accessToken = jwtService.createJwt(user);
 
         RefreshToken newRefreshToken = createNewRefreshToken(user);
diff --git a/sportshub-domain/src/main/java/org/sportshub/domain/exception/FunctionnalException.java b/sportshub-domain/src/main/java/org/sportshub/domain/exception/FunctionnalException.java
index c763d5f..03f6eba 100644
--- a/sportshub-domain/src/main/java/org/sportshub/domain/exception/FunctionnalException.java
+++ b/sportshub-domain/src/main/java/org/sportshub/domain/exception/FunctionnalException.java
@@ -1,7 +1,7 @@
 package org.sportshub.domain.exception;
 
 public abstract class FunctionnalException extends RuntimeException {
-    public FunctionnalException(final String message) {
+    public FunctionnalException(String message) {
         super(message);
     }
 }
diff --git a/sportshub-exposition/src/main/java/org/sportshub/exposition/user/UserController.java b/sportshub-exposition/src/main/java/org/sportshub/exposition/user/UserController.java
index 5538c52..08ee226 100644
--- a/sportshub-exposition/src/main/java/org/sportshub/exposition/user/UserController.java
+++ b/sportshub-exposition/src/main/java/org/sportshub/exposition/user/UserController.java
@@ -19,7 +19,7 @@ import org.springframework.web.bind.annotation.RestController;
 public class UserController {
     private final UserUseCases userUseCases;
 
-    public UserController(final UserUseCases userUseCases) {
+    public UserController(UserUseCases userUseCases) {
         this.userUseCases = userUseCases;
     }
 
diff --git a/sportshub-infrastructure/src/main/java/org/sportshub/infrastructure/user/adapter/UserJpaAdapter.java b/sportshub-infrastructure/src/main/java/org/sportshub/infrastructure/user/adapter/UserJpaAdapter.java
index 3ef1af9..cedd654 100644
--- a/sportshub-infrastructure/src/main/java/org/sportshub/infrastructure/user/adapter/UserJpaAdapter.java
+++ b/sportshub-infrastructure/src/main/java/org/sportshub/infrastructure/user/adapter/UserJpaAdapter.java
@@ -47,7 +47,7 @@ public class UserJpaAdapter implements UserPort {
     }
 
     @Override
-    public boolean existsById(final UUID userId) {
+    public boolean existsById(UUID userId) {
         return userJpaRepository.existsById(userId);
     }