diff --git a/README.md b/README.md
index 90599f62..9aed6612 100644
--- a/README.md
+++ b/README.md
@@ -27,15 +27,15 @@ hosts 镜像站的服务器即将到期，续费需要 1000 元 😢，有余粮
 140.82.114.25                 alive.github.com
 140.82.112.25                 live.github.com
 185.199.108.154               github.githubassets.com
-140.82.114.21                 central.github.com
+140.82.114.22                 central.github.com
 185.199.108.133               desktop.githubusercontent.com
 185.199.108.153               assets-cdn.github.com
 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
+140.82.114.3                  gist.github.com
 185.199.108.153               github.io
-140.82.112.3                  github.com
+140.82.114.3                  github.com
 192.0.66.2                    github.blog
 140.82.112.6                  api.github.com
 185.199.108.133               raw.githubusercontent.com
@@ -48,7 +48,7 @@ hosts 镜像站的服务器即将到期，续费需要 1000 元 😢，有余粮
 185.199.108.133               avatars1.githubusercontent.com
 185.199.108.133               avatars0.githubusercontent.com
 185.199.108.133               avatars.githubusercontent.com
-140.82.113.9                  codeload.github.com
+140.82.112.10                 codeload.github.com
 54.231.198.129                github-cloud.s3.amazonaws.com
 52.217.103.132                github-com.s3.amazonaws.com
 52.216.162.91                 github-production-release-asset-2e65be.s3.amazonaws.com
@@ -60,14 +60,14 @@ hosts 镜像站的服务器即将到期，续费需要 1000 元 😢，有余粮
 185.199.108.133               media.githubusercontent.com
 
 
-# Update time: 2021-12-21T08:13:18+08:00
+# Update time: 2021-12-21T10:20:11+08:00
 # Update url: https://raw.hellogithub.com/hosts
 # Star me: https://github.com/521xueweihan/GitHub520
 # GitHub520 Host End
 
 ```
 
-上面内容会自动定时更新，保证最新有效。数据更新时间：2021-12-21T08:13:18+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：2021-12-21T10:20:11+08:00（内容无变动不会更新）
 
 - 文件：`https://raw.hellogithub.com/hosts`
 - JSON：`https://raw.hellogithub.com/hosts.json`
diff --git a/hosts b/hosts
index cadf8e1a..37be3b9a 100644
--- a/hosts
+++ b/hosts
@@ -2,15 +2,15 @@
 140.82.114.25                 alive.github.com
 140.82.112.25                 live.github.com
 185.199.108.154               github.githubassets.com
-140.82.114.21                 central.github.com
+140.82.114.22                 central.github.com
 185.199.108.133               desktop.githubusercontent.com
 185.199.108.153               assets-cdn.github.com
 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
+140.82.114.3                  gist.github.com
 185.199.108.153               github.io
-140.82.112.3                  github.com
+140.82.114.3                  github.com
 192.0.66.2                    github.blog
 140.82.112.6                  api.github.com
 185.199.108.133               raw.githubusercontent.com
@@ -23,7 +23,7 @@
 185.199.108.133               avatars1.githubusercontent.com
 185.199.108.133               avatars0.githubusercontent.com
 185.199.108.133               avatars.githubusercontent.com
-140.82.113.9                  codeload.github.com
+140.82.112.10                 codeload.github.com
 54.231.198.129                github-cloud.s3.amazonaws.com
 52.217.103.132                github-com.s3.amazonaws.com
 52.216.162.91                 github-production-release-asset-2e65be.s3.amazonaws.com
@@ -35,7 +35,7 @@
 185.199.108.133               media.githubusercontent.com
 
 
-# Update time: 2021-12-21T08:13:18+08:00
+# Update time: 2021-12-21T10:20:11+08:00
 # Update url: https://raw.hellogithub.com/hosts
 # Star me: https://github.com/521xueweihan/GitHub520
 # GitHub520 Host End
diff --git a/hosts.json b/hosts.json
index 0a875036..fb35e9df 100644
--- a/hosts.json
+++ b/hosts.json
@@ -1 +1 @@
-[["140.82.114.25", "alive.github.com"], ["140.82.112.25", "live.github.com"], ["185.199.108.154", "github.githubassets.com"], ["140.82.114.21", "central.github.com"], ["185.199.108.133", "desktop.githubusercontent.com"], ["185.199.108.153", "assets-cdn.github.com"], ["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"], ["185.199.108.153", "github.io"], ["140.82.112.3", "github.com"], ["192.0.66.2", "github.blog"], ["140.82.112.6", "api.github.com"], ["185.199.108.133", "raw.githubusercontent.com"], ["185.199.108.133", "user-images.githubusercontent.com"], ["185.199.108.133", "favicons.githubusercontent.com"], ["185.199.108.133", "avatars5.githubusercontent.com"], ["185.199.108.133", "avatars4.githubusercontent.com"], ["185.199.108.133", "avatars3.githubusercontent.com"], ["185.199.108.133", "avatars2.githubusercontent.com"], ["185.199.108.133", "avatars1.githubusercontent.com"], ["185.199.108.133", "avatars0.githubusercontent.com"], ["185.199.108.133", "avatars.githubusercontent.com"], ["140.82.113.9", "codeload.github.com"], ["54.231.198.129", "github-cloud.s3.amazonaws.com"], ["52.217.103.132", "github-com.s3.amazonaws.com"], ["52.216.162.91", "github-production-release-asset-2e65be.s3.amazonaws.com"], ["52.217.169.137", "github-production-user-asset-6210df.s3.amazonaws.com"], ["52.217.169.137", "github-production-repository-file-5c1aeb.s3.amazonaws.com"], ["185.199.108.153", "githubstatus.com"], ["64.71.144.202", "github.community"], ["23.100.27.125", "github.dev"], ["185.199.108.133", "media.githubusercontent.com"]]
\ No newline at end of file
+[["140.82.114.25", "alive.github.com"], ["140.82.112.25", "live.github.com"], ["185.199.108.154", "github.githubassets.com"], ["140.82.114.22", "central.github.com"], ["185.199.108.133", "desktop.githubusercontent.com"], ["185.199.108.153", "assets-cdn.github.com"], ["185.199.108.133", "camo.githubusercontent.com"], ["185.199.108.133", "github.map.fastly.net"], ["199.232.69.194", "github.global.ssl.fastly.net"], ["140.82.114.3", "gist.github.com"], ["185.199.108.153", "github.io"], ["140.82.114.3", "github.com"], ["192.0.66.2", "github.blog"], ["140.82.112.6", "api.github.com"], ["185.199.108.133", "raw.githubusercontent.com"], ["185.199.108.133", "user-images.githubusercontent.com"], ["185.199.108.133", "favicons.githubusercontent.com"], ["185.199.108.133", "avatars5.githubusercontent.com"], ["185.199.108.133", "avatars4.githubusercontent.com"], ["185.199.108.133", "avatars3.githubusercontent.com"], ["185.199.108.133", "avatars2.githubusercontent.com"], ["185.199.108.133", "avatars1.githubusercontent.com"], ["185.199.108.133", "avatars0.githubusercontent.com"], ["185.199.108.133", "avatars.githubusercontent.com"], ["140.82.112.10", "codeload.github.com"], ["54.231.198.129", "github-cloud.s3.amazonaws.com"], ["52.217.103.132", "github-com.s3.amazonaws.com"], ["52.216.162.91", "github-production-release-asset-2e65be.s3.amazonaws.com"], ["52.217.169.137", "github-production-user-asset-6210df.s3.amazonaws.com"], ["52.217.169.137", "github-production-repository-file-5c1aeb.s3.amazonaws.com"], ["185.199.108.153", "githubstatus.com"], ["64.71.144.202", "github.community"], ["23.100.27.125", "github.dev"], ["185.199.108.133", "media.githubusercontent.com"]]
\ No newline at end of file