diff --git a/server/src/openapi/api.yml b/server/src/openapi/api.yml
index 6eb7e32..b18a1b2 100644
--- a/server/src/openapi/api.yml
+++ b/server/src/openapi/api.yml
@@ -711,10 +711,10 @@ paths:
               properties:
                 newPassword:
                   type: string
-                  pattern: '^(?=.*[A-Za-z])(?=.*\d)(?=.*[@$!%*#?&:_])[A-Za-z\d@$!%*#?&:_]{8,}$'
+                  pattern: '^(?=.*[A-Za-z])(?=.*\d)(?=.*[@$!%*#?&:_.])[A-Za-z\d@$!%*#?&:_.]{8,}$'
                 currentPassword:
                   type: string
-                  pattern: '^(?=.*[A-Za-z])(?=.*\d)(?=.*[@$!%*#?&:_])[A-Za-z\d@$!%*#?&:_]{8,}$'
+                  pattern: '^(?=.*[A-Za-z])(?=.*\d)(?=.*[@$!%*#?&:_.])[A-Za-z\d@$!%*#?&:_.]{8,}$'
       responses:
         200:
           description: Success
@@ -959,7 +959,7 @@ components:
       properties:
         password:
           type: string
-          pattern: '^(?=.*[A-Za-z])(?=.*\d)(?=.*[@$!%*#?&:_])[A-Za-z\d@$!%*#?&:_]{8,}$'
+          pattern: '^(?=.*[A-Za-z])(?=.*\d)(?=.*[@$!%*#?&:_.])[A-Za-z\d@$!%*#?&:_.]{8,}$'
           example: Azertyui!87
           description: Minimum eight characters, at least one letter, one number and one special character
         email: