diff --git a/roles/squid/files/acl/software_various.domains b/roles/squid/files/acl/software_various.domains
index 2b0be6e..3ebbfaa 100644
--- a/roles/squid/files/acl/software_various.domains
+++ b/roles/squid/files/acl/software_various.domains
@@ -215,7 +215,12 @@ graylog2-releases.s3.eu-west-1.amazonaws.com
 registry.npmjs.org
 registry.npmjs.com
 # Yarn
+yarnpkg.com
 registry.yarnpkg.com
+classic.yarnpkg.com
+dl.yarnpkg.com
+# IOJS
+iojs.org
 
 # Asterisk / FreePBX
 ast.tucny.com
@@ -267,9 +272,6 @@ akamai.bintray.com
 service.jfrog.org
 repo.jfrog.org
 
-# Yarn
-dl.yarnpkg.com
-
 # Sonar
 update.sonarsource.org
 
@@ -355,3 +357,4 @@ go.zextras.com
 # Zulip
 www.zulip.org
 packages.groonga.org
+