diff --git a/go.mod b/go.mod
index 95730d2..304e79f 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	github.com/go-playground/validator/v10 v10.20.0
 	github.com/golang/mock v1.6.0
 	github.com/google/uuid v1.6.0
-	github.com/isd-sgcu/rpkm67-go-proto v0.0.4
+	github.com/isd-sgcu/rpkm67-go-proto v0.0.7
 	github.com/joho/godotenv v1.5.1
 	github.com/stretchr/testify v1.9.0
 	github.com/swaggo/files v1.0.1
diff --git a/go.sum b/go.sum
index e62b602..d3c9f1b 100644
--- a/go.sum
+++ b/go.sum
@@ -57,6 +57,12 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/isd-sgcu/rpkm67-go-proto v0.0.4 h1:ZO1m0EfTtjQ2IcRy6mUHj+mAb4loM3ckeisKefKqKmY=
 github.com/isd-sgcu/rpkm67-go-proto v0.0.4/go.mod h1:Z5SYz5kEe4W+MdqPouF0zEOiaqvg+s9I1S5d0q6e+Jw=
+github.com/isd-sgcu/rpkm67-go-proto v0.0.5 h1:8zTvNQ0NPokoVRK/NQJYxWjcBFMZNK0avotPs9RSPh0=
+github.com/isd-sgcu/rpkm67-go-proto v0.0.5/go.mod h1:Z5SYz5kEe4W+MdqPouF0zEOiaqvg+s9I1S5d0q6e+Jw=
+github.com/isd-sgcu/rpkm67-go-proto v0.0.6 h1:alECc0pLyJmbJ2cLBukNDplka+ucWutR6yLXqAn0lJM=
+github.com/isd-sgcu/rpkm67-go-proto v0.0.6/go.mod h1:Z5SYz5kEe4W+MdqPouF0zEOiaqvg+s9I1S5d0q6e+Jw=
+github.com/isd-sgcu/rpkm67-go-proto v0.0.7 h1:BrHjp7hDFmXTMuMKuA4mK3bjtHTvzozO0vYC1hV1a+w=
+github.com/isd-sgcu/rpkm67-go-proto v0.0.7/go.mod h1:Z5SYz5kEe4W+MdqPouF0zEOiaqvg+s9I1S5d0q6e+Jw=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
diff --git a/internal/auth/auth.service.go b/internal/auth/auth.service.go
index 6141ad9..1d61b38 100644
--- a/internal/auth/auth.service.go
+++ b/internal/auth/auth.service.go
@@ -15,7 +15,7 @@ import (
 type Service interface {
 	Validate()
 	RefreshToken()
-	SignUp(req *dto.SignUpRequest) (*dto.Credential, *apperror.AppError)
+	SignUp(req *dto.SignUpRequest) (*dto.SignupResponse, *apperror.AppError)
 	SignIn(req *dto.SignInRequest) (*dto.Credential, *apperror.AppError)
 	SignOut(req *dto.TokenPayloadAuth) (*dto.SignOutResponse, *apperror.AppError)
 	ForgotPassword(req *dto.ForgotPasswordRequest) (*dto.ForgotPasswordResponse, *apperror.AppError)
@@ -39,7 +39,7 @@ func (s *serviceImpl) Validate() {
 func (s *serviceImpl) RefreshToken() {
 }
 
-func (s *serviceImpl) SignUp(req *dto.SignUpRequest) (*dto.Credential, *apperror.AppError) {
+func (s *serviceImpl) SignUp(req *dto.SignUpRequest) (*dto.SignupResponse, *apperror.AppError) {
 	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
 	defer cancel()
 
@@ -48,7 +48,6 @@ func (s *serviceImpl) SignUp(req *dto.SignUpRequest) (*dto.Credential, *apperror
 		Password:  req.Password,
 		Firstname: req.Firstname,
 		Lastname:  req.Lastname,
-		Role:      "student",
 	})
 	if err != nil {
 		st, ok := status.FromError(err)
@@ -65,10 +64,11 @@ func (s *serviceImpl) SignUp(req *dto.SignUpRequest) (*dto.Credential, *apperror
 		}
 	}
 
-	return &dto.Credential{
-		AccessToken:  res.Credential.AccessToken,
-		RefreshToken: res.Credential.RefreshToken,
-		ExpiresIn:    int(res.Credential.ExpiresIn),
+	return &dto.SignupResponse{
+		Id:        res.Id,
+		Email:     res.Email,
+		Firstname: res.Firstname,
+		Lastname:  res.Lastname,
 	}, nil
 }
 
diff --git a/internal/selection/test/selection.handler_test.go b/internal/selection/test/selection.handler_test.go
index ee50f39..1a57a64 100644
--- a/internal/selection/test/selection.handler_test.go
+++ b/internal/selection/test/selection.handler_test.go
@@ -41,7 +41,6 @@ func (t *SelectionHandlerTest) SetupTest() {
 
 	t.Selections = selection.ProtoToDtoList(selectionsProto)
 	t.Selection = selection.ProtoToDto(selectionProto)
-	// updatedSelection := selection.ProtoToDto(selectionsProto[2])
 
 	t.CreateSelectionReq = &dto.CreateSelectionRequest{}
 	t.FindByGroupIdSelectionReq = &dto.FindByGroupIdSelectionRequest{