diff --git a/Source/domainset/cdn.conf b/Source/domainset/cdn.conf
index b680a791..fd07d87a 100644
--- a/Source/domainset/cdn.conf
+++ b/Source/domainset/cdn.conf
@@ -4929,3 +4929,5 @@ app-cdn.logo.com
 .mediadecathlon.com
 cache.industry.siemens.com
 data.cdn.siemens.com
+static.zenn.studio
+embed.zenn.studio
diff --git a/Source/non_ip/global.conf b/Source/non_ip/global.conf
index 1960fbde..4d18176b 100644
--- a/Source/non_ip/global.conf
+++ b/Source/non_ip/global.conf
@@ -1419,6 +1419,7 @@ DOMAIN-SUFFIX,z.com
 DOMAIN-SUFFIX,zbporn.com
 DOMAIN-SUFFIX,zendesk.com
 DOMAIN-SUFFIX,zello.com
+DOMAIN-SUFFIX,zenn.dev
 DOMAIN-SUFFIX,zerochan.net
 DOMAIN-SUFFIX,zndsk.com
 DOMAIN-SUFFIX,moon.fm