diff --git a/hostr/cmd/deploy/deploy.go b/hostr/cmd/deploy/deploy.go
index b71fa67..b7279bd 100644
--- a/hostr/cmd/deploy/deploy.go
+++ b/hostr/cmd/deploy/deploy.go
@@ -141,7 +141,6 @@ func convertLinks(priKey, pubKey, basePath string, replaceable bool, indexHtmlId
 					// jsファイルを解析する
 					if strings.HasSuffix(basePath, ".js") {
 						jsContent := string(bytesContent)
-
 					}
 
 					// Tagsを追加
@@ -179,7 +178,7 @@ func convertLinks(priKey, pubKey, basePath string, replaceable bool, indexHtmlId
 		} else if slices.Contains(availableMediaHtmlTags, n.Data) {
 			// 内部mediaファイルを対象にUpload Requestを作成
 			for i, a := range n.Attr {
-				if (a.Key == "href" || a.Key == "src" || a.Key == "data") && !isExternalURL(a.Val) && isValidBasicFileType(a.Val) {
+				if (a.Key == "href" || a.Key == "src" || a.Key == "data") && !isExternalURL(a.Val) && isValidMediaFileType(a.Val) {
 					filePath := filepath.Join(basePath, a.Val)
 
 					// アップロードのためのHTTPリクエストを取得
@@ -189,12 +188,11 @@ func convertLinks(priKey, pubKey, basePath string, replaceable bool, indexHtmlId
 					}
 
 					// アップロード処理を代入
-					uploadFunc := func() (*MediaResult, error) {
-						// リクエストを送信
-						client := &http.Client{}
+					uploadFunc := func(client *http.Client) (*MediaResult, error) {
 						response, err := client.Do(request)
+						// リクエストを送信
 						if err != nil {
-							fmt.Errorf("Error sending request: %w", err)
+							return nil, fmt.Errorf("Error sending request: %w", err)
 						}
 						defer response.Body.Close()
 
diff --git a/hostr/cmd/deploy/media.go b/hostr/cmd/deploy/media.go
index 5aca222..ae71149 100644
--- a/hostr/cmd/deploy/media.go
+++ b/hostr/cmd/deploy/media.go
@@ -79,13 +79,13 @@ type MediaResult struct {
 	tags        []string
 }
 
-var mediaUploadRequestQueue []func() (*MediaResult, error)
+var mediaUploadRequestQueue []func(*http.Client) (*MediaResult, error)
 
 func addNostrEventQueue(event *nostr.Event) {
 	nostrEventsQueue = append(nostrEventsQueue, event)
 }
 
-func addMediaUploadRequestFuncQueue(reqFunc func() (*MediaResult, error)) {
+func addMediaUploadRequestFuncQueue(reqFunc func(client *http.Client) (*MediaResult, error)) {
 	mediaUploadRequestQueue = append(mediaUploadRequestQueue, reqFunc)
 }
 
@@ -106,11 +106,13 @@ func uploadMediaFilesFromQueue() {
 
 	var mutex sync.Mutex
 
+	client := &http.Client{}
+
 	// アップロードを並列処理
 	for _, reqFunc := range mediaUploadRequestQueue {
 		wg.Add(1)
-		go func(reqFun func() (*MediaResult, error)) {
-			_, err := reqFun()
+		go func(reqFun func(*http.Client) (*MediaResult, error)) {
+			_, err := reqFun(client)
 			if err != nil {
 				fmt.Println(err)
 				return