diff --git a/README.md b/README.md
index 275f921c..0a1aeeac 100644
--- a/README.md
+++ b/README.md
@@ -29,9 +29,9 @@
 185.199.108.133               camo.githubusercontent.com
 185.199.108.133               github.map.fastly.net
 199.232.69.194                github.global.ssl.fastly.net
-140.82.114.4                  gist.github.com
+52.179.185.81                 gist.github.com
 185.199.108.153               github.io
-140.82.114.4                  github.com
+52.179.185.81                 github.com
 140.82.113.6                  api.github.com
 185.199.108.133               raw.githubusercontent.com
 185.199.108.133               user-images.githubusercontent.com
@@ -44,7 +44,7 @@
 185.199.108.133               avatars0.githubusercontent.com
 185.199.108.133               avatars.githubusercontent.com
 140.82.112.9                  codeload.github.com
-52.216.111.91                 github-cloud.s3.amazonaws.com
+52.216.17.120                 github-cloud.s3.amazonaws.com
 52.216.164.131                github-com.s3.amazonaws.com
 52.216.29.28                  github-production-release-asset-2e65be.s3.amazonaws.com
 52.217.81.140                 github-production-user-asset-6210df.s3.amazonaws.com
@@ -57,7 +57,7 @@
 
 ```
 
-上面内容会自动定时更新，保证最新有效。数据更新时间：2021-03-05T02:20:59+08:00（内容无变动不会更新）
+上面内容会自动定时更新，保证最新有效。数据更新时间：2021-03-05T04:20:05+08:00（内容无变动不会更新）
 
 ### 2.1 手动方式
 #### 2.1.1 修改 hosts 文件
diff --git a/hosts b/hosts
index 6813ae16..3200f1eb 100644
--- a/hosts
+++ b/hosts
@@ -6,9 +6,9 @@
 185.199.108.133               camo.githubusercontent.com
 185.199.108.133               github.map.fastly.net
 199.232.69.194                github.global.ssl.fastly.net
-140.82.114.4                  gist.github.com
+52.179.185.81                 gist.github.com
 185.199.108.153               github.io
-140.82.114.4                  github.com
+52.179.185.81                 github.com
 140.82.113.6                  api.github.com
 185.199.108.133               raw.githubusercontent.com
 185.199.108.133               user-images.githubusercontent.com
@@ -21,7 +21,7 @@
 185.199.108.133               avatars0.githubusercontent.com
 185.199.108.133               avatars.githubusercontent.com
 140.82.112.9                  codeload.github.com
-52.216.111.91                 github-cloud.s3.amazonaws.com
+52.216.17.120                 github-cloud.s3.amazonaws.com
 52.216.164.131                github-com.s3.amazonaws.com
 52.216.29.28                  github-production-release-asset-2e65be.s3.amazonaws.com
 52.217.81.140                 github-production-user-asset-6210df.s3.amazonaws.com