diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7f86efbd..f4e032de 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,10 +15,10 @@ jobs:
     name: Mod
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@v4
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.22.2'
-      - uses: actions/checkout@v4
+          go-version-file: 'go.mod'
       - uses: actions/cache@v3.3.2
         with:
           path: ~/go/pkg/mod
@@ -31,10 +31,10 @@ jobs:
     env:
       GOCACHE: "/tmp/go/cache"
     steps:
+      - uses: actions/checkout@v4
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.22.2'
-      - uses: actions/checkout@v4
+          go-version-file: 'go.mod'
       - uses: actions/cache@v3.3.2
         with:
           path: ~/go/pkg/mod
@@ -66,10 +66,10 @@ jobs:
           MYSQL_ROOT_PASSWORD: password
           MYSQL_DATABASE: anke-to
     steps:
+      - uses: actions/checkout@v4
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.22.2'
-      - uses: actions/checkout@v4
+          go-version-file: 'go.mod'
       - uses: actions/cache@v3.3.2
         with:
           path: ~/go/pkg/mod
@@ -97,10 +97,10 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@v4
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.22.2'
-      - uses: actions/checkout@v4
+          go-version-file: 'go.mod'
       - name: golangci-lint
         uses: reviewdog/action-golangci-lint@v2.3
         with:
diff --git a/docs/swagger/swagger.yaml b/docs/swagger/swagger.yaml
index f0cb40ce..443cccb1 100644
--- a/docs/swagger/swagger.yaml
+++ b/docs/swagger/swagger.yaml
@@ -882,17 +882,20 @@ components:
     ResponsesWithQuestionnaireInfo:
       type: array
       items:
-        allOf:
-          - $ref: "#/components/schemas/Response"
-          - type: object
-            properties:
-              questionnaire_info:
-                allOf:
-                  - $ref: "#/components/schemas/QuestionnaireTitle"
-                  - $ref: "#/components/schemas/QuestionnaireResponseDueDateTime"
-                  - $ref: "#/components/schemas/QuestionnaireCreatedAt"
-                  - $ref: "#/components/schemas/QuestionnaireModifiedAt"
-                  - $ref: "#/components/schemas/QuestionnaireIsTargetingMe"
+        $ref: "#/components/schemas/ResponseWithQuestionnaireInfoItem"
+    ResponseWithQuestionnaireInfoItem:
+      type: object
+      allOf:
+        - $ref: "#/components/schemas/Response"
+        - type: object
+          properties:
+            questionnaire_info:
+              allOf:
+                - $ref: "#/components/schemas/QuestionnaireTitle"
+                - $ref: "#/components/schemas/QuestionnaireResponseDueDateTime"
+                - $ref: "#/components/schemas/QuestionnaireCreatedAt"
+                - $ref: "#/components/schemas/QuestionnaireModifiedAt"
+                - $ref: "#/components/schemas/QuestionnaireIsTargetingMe"
     ResponseBody:
       oneOf:
         - $ref: "#/components/schemas/ResponseBodyText"
@@ -960,27 +963,30 @@ components:
     Result:
       type: array
       items:
-        allOf:
-          - $ref: "#/components/schemas/QuestionnaireID"
-          - type: object
-            properties:
-              response_id:
-                type: integer
-                example: 1
-              submitted_at:
-                type: string
-                format: date-time
-                example: 2020-01-01T00:00:00+09:00
-              modified_at:
-                type: string
-                format: date-time
-                example: 2020-01-01T00:00:00+09:00
-            required:
-              - response_id
-              - respondent
-              - submitted_at
-              - modified_at
-          - $ref: "#/components/schemas/NewResponse"
+        $ref: "#/components/schemas/ResultItem"
+    ResultItem:
+      type: object
+      allOf:
+        - $ref: "#/components/schemas/QuestionnaireID"
+        - type: object
+          properties:
+            response_id:
+              type: integer
+              example: 1
+            submitted_at:
+              type: string
+              format: date-time
+              example: 2020-01-01T00:00:00+09:00
+            modified_at:
+              type: string
+              format: date-time
+              example: 2020-01-01T00:00:00+09:00
+          required:
+            - response_id
+            - respondent
+            - submitted_at
+            - modified_at
+        - $ref: "#/components/schemas/NewResponse"
     UsersAndGroups:
       type: object
       properties:
diff --git a/router/responses.go b/router/responses.go
index 81d11d64..fde97cfd 100644
--- a/router/responses.go
+++ b/router/responses.go
@@ -323,9 +323,9 @@ func (r *Response) EditResponse(c echo.Context) error {
 		c.Logger().Errorf("failed to get scale labels: %+v", err)
 		return echo.NewHTTPError(http.StatusInternalServerError, err)
 	}
-	scaleLabelMap := make(map[int]*model.ScaleLabels, len(scaleLabels))
+	scaleLabelMap := make(map[int]model.ScaleLabels, len(scaleLabels))
 	for _, label := range scaleLabels {
-		scaleLabelMap[label.QuestionID] = &label
+		scaleLabelMap[label.QuestionID] = label
 	}
 
 	// LinearScaleのパターンマッチ
@@ -334,9 +334,9 @@ func (r *Response) EditResponse(c echo.Context) error {
 		case "LinearScale":
 			label, ok := scaleLabelMap[body.QuestionID]
 			if !ok {
-				label = &model.ScaleLabels{}
+				label = model.ScaleLabels{}
 			}
-			if err := r.CheckScaleLabel(*label, body.Body.ValueOrZero()); err != nil {
+			if err := r.CheckScaleLabel(label, body.Body.ValueOrZero()); err != nil {
 				c.Logger().Infof("invalid scale label: %+v", err)
 				return echo.NewHTTPError(http.StatusBadRequest, err)
 			}