diff --git a/README.md b/README.md
index 3993dba..f62b552 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ rssbotLib=rssbot.dll
 ### maxTTL
 可选参数。最大更新间隔。默认值为`1440`。单位为分。如果该值小于`minTTL`，将会自动设为`minTTL`。
 ### maxRetryCount
-可选参数。使用Telegram Bot API发送信息发生错误时的最大重试次数。默认值为3。
+可选参数。使用Telegram Bot API发送信息发生错误时的最大重试次数。默认值为5。
 ### telegramBotApiServer
 可选参数。Telegram Bot API Server地址，例如`http://localhost:8081`。设置自建服务器地址后可以启用部分功能。[有关自建Telegram Bot API Server的信息。](https://core.telegram.org/bots/api#using-a-local-bot-api-server)
 ### downloadMediaFile
diff --git a/readset.py b/readset.py
index 292d0a8..2b30d1d 100644
--- a/readset.py
+++ b/readset.py
@@ -42,7 +42,7 @@ class settings:
         self._maxTTL = int(d['maxTTL']) if 'maxTTL' in d and d['maxTTL'].isnumeric(
         ) and int(d['maxTTL']) >= self._minTTL else max(1440, self._minTTL)
         self._maxRetryCount = int(d['maxRetryCount']) if 'maxRetryCount' in d and d['maxRetryCount'].isnumeric(
-        ) and int(d['maxRetryCount']) >= 0 else 3
+        ) and int(d['maxRetryCount']) >= 0 else 5
         self._telegramBotApiServer = d['telegramBotApiServer'] if 'telegramBotApiServer' in d else 'https://api.telegram.org'
         self._downloadMediaFile = bool(int(
             d['downloadMediaFile'])) if 'downloadMediaFile' in d and d['downloadMediaFile'].isnumeric() else False