diff --git a/roles/database/tasks/main.yml b/roles/database/tasks/main.yml
index a20177c..ffcf59e 100644
--- a/roles/database/tasks/main.yml
+++ b/roles/database/tasks/main.yml
@@ -47,6 +47,16 @@
 - name: Flush handlers (reinicia MySQL abans de crear usuaris)
   ansible.builtin.meta: flush_handlers
 
+# ✅ Fix Ubuntu 24.04: canviar auth_socket per mysql_native_password
+- name: Canviar autenticació de root a mysql_native_password
+  ansible.builtin.shell: |
+    mysql -u root -e "ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '{{ db_root_password }}';"
+    mysql -u root -e "FLUSH PRIVILEGES;"
+  args:
+    executable: /bin/bash
+  become: yes
+  ignore_errors: yes
+
 # ✅ Crear /root/.my.cnf perquè community.mysql pugui autenticar-se
 - name: Crear /root/.my.cnf amb credencials de root
   ansible.builtin.copy:
diff --git a/roles/database/templates/my.cnf.j2 b/roles/database/templates/my.cnf.j2
new file mode 100644
index 0000000..2d82bd3
--- /dev/null
+++ b/roles/database/templates/my.cnf.j2
@@ -0,0 +1,3 @@
+[client]
+user=root
+password={{ db_root_password }}
\ No newline at end of file