diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3e0069d..695638c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -37,6 +37,7 @@ jobs:
           echo "::set-env name=LHIE1_RULES_PROXY_URL::https://raw.githubusercontent.com/lhie1/Rules/master/Surge/Surge%203/Provider/Proxy.list"
           echo "::set-env name=EASYLISTCHINA_EASYLIST_REJECT_URL::https://easylist-downloads.adblockplus.org/easylistchina+easylist.txt"
           echo "::set-env name=PETERLOWE_REJECT_URL::https://pgl.yoyo.org/adservers/serverlist.php?hostformat=hosts&showintro=1&mimetype=plaintext"
+          echo "::set-env name=ADGUARD_DNS_REJECT_URL::https://adguardteam.github.io/AdGuardSDNSFilter/Filters/filter.txt"
           echo "::set-env name=V2FLY_DIRECT::https://raw.githubusercontent.com/v2fly/domain-list-community/release/cn.txt"
           echo "::set-env name=V2FLY_PROXY::https://raw.githubusercontent.com/v2fly/domain-list-community/release/geolocation-!cn.txt"
           echo "::set-env name=GOPATH::$(dirname $GITHUB_WORKSPACE)"
@@ -86,6 +87,7 @@ jobs:
       - name: Get and add reject domains into temp-reject.txt file
         run: |
           curl -sSL $EASYLISTCHINA_EASYLIST_REJECT_URL | perl -ne '/^\|\|([-_0-9a-zA-Z]+(\.[-_0-9a-zA-Z]+){1,64})\^($|\$third-party$)/ && print "$1\n"' | perl -ne 'print if not /^[0-9]{1,3}(\.[0-9]{1,3}){3}$/' > temp-reject.txt
+          curl -sSL $ADGUARD_DNS_REJECT_URL | perl -ne '/^\|\|([-_0-9a-zA-Z]+(\.[-_0-9a-zA-Z]+){1,64})\^($|\$third-party$)/ && print "$1\n"' | perl -ne 'print if not /^[0-9]{1,3}(\.[0-9]{1,3}){3}$/' >> temp-reject.txt
           curl -sSL $PETERLOWE_REJECT_URL | perl -ne '/^127\.0\.0\.1\s([-_0-9a-zA-Z]+(\.[-_0-9a-zA-Z]+){1,64})$/ && print "$1\n"' >> temp-reject.txt
 
       - name: Reserve `regex` and `keyword` type of rules from v2fly lists to "reserve" files
diff --git a/README.md b/README.md
index 11fed23..cfeb2fa 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@
 - **加入附加 GFWList 域名**：通过仓库 [@pexcn/gfwlist-extras](https://github.com/pexcn/gfwlist-extras) 获取并加入到 `geosite:geolocation-!cn` 类别中
 - **加入 Greatfire Analyzer 检测到的屏蔽域名**：通过仓库 [@Loyalsoldier/cn-blocked-domain](https://github.com/Loyalsoldier/cn-blocked-domain) 获取 [Greatfire Analyzer](https://zh.greatfire.org/analyzer) 检测到的屏蔽域名，并加入到 `geosite:geolocation-!cn` 类别中
 - **加入 EasyList 和 EasyListChina 广告域名**：通过 [@AdblockPlus/EasylistChina+Easylist.txt](https://easylist-downloads.adblockplus.org/easylistchina+easylist.txt) 获取并加入到 `geosite:category-ads-all` 类别中
+- **加入 AdGuard DNS Filter 广告域名**：通过 [@AdGuard/DNS-filter](https://kb.adguard.com/en/general/adguard-ad-filters#dns-filter) 获取并加入到 `geosite:category-ads-all` 类别中
 - **加入 Peter Lowe 广告和隐私跟踪域名**：通过 [@PeterLowe/adservers](https://pgl.yoyo.org/adservers) 获取并加入到 `geosite:category-ads-all` 类别中
 - **加入更多代理域名**：通过仓库 [@GeQ1an/Rules](https://github.com/GeQ1an/Rules/tree/master/QuantumultX) 和 [@lhie1/Rules](https://github.com/lhie1/Rules/tree/master) 获取更多代理域名，并加入到 `geosite:geolocation-!cn` 类别中
 - **可添加自定义直连、代理和广告域名**：由于上游域名列表更新缓慢或缺失某些域名，所以引入**需要添加的域名**列表。[`hidden 分支`](https://github.com/Loyalsoldier/v2ray-rules-dat/tree/hidden)里的三个文件 `direct.txt`、`proxy.txt` 和 `reject.txt`，分别存放自定义的需要添加的直连、代理、广告域名，最终分别加入到 `geosite:cn`、`geosite:geolocation-!cn` 和 `geosite:category-ads-all` 类别中
@@ -360,6 +361,7 @@ scoop install v2ray-rules-dat
 - [@lhie1/Rules](https://github.com/lhie1/Rules/tree/master)
 - [@pexcn/daily/chnroute.txt](https://github.com/pexcn/daily/blob/gh-pages/chnroute/chnroute.txt)
 - [@AdblockPlus/EasylistChina+Easylist.txt](https://easylist-downloads.adblockplus.org/easylistchina+easylist.txt)
+- [@AdGuard/DNS-filter](https://kb.adguard.com/en/general/adguard-ad-filters#dns-filter)
 - [@PeterLowe/adservers](https://pgl.yoyo.org/adservers)
 - [@kidonng/scoop-v2ray](https://github.com/kidonng/scoop-v2ray)