diff --git a/.github/scripts/libraries_releases.main.kts b/.github/scripts/libraries_releases.main.kts
index ad4acda84..d898d4a36 100755
--- a/.github/scripts/libraries_releases.main.kts
+++ b/.github/scripts/libraries_releases.main.kts
@@ -43,7 +43,7 @@ val vars = releasesList.mapValues { (key, releaseInfo) ->
 """
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE vars
-        SYSTEM "https://helpserver.labs.jb.gg/help/schemas/mvp/vars.dtd">
+        SYSTEM "https://resources.jetbrains.com/writerside/1.0/vars.dtd">
 
 <vars>
   ${vars.joinToString("\n  ")}
diff --git a/cfg/build-script.xml b/cfg/build-script.xml
index c6970de69..511e93a9b 100644
--- a/cfg/build-script.xml
+++ b/cfg/build-script.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE root
-        SYSTEM "https://helpserver.labs.jb.gg/help/schemas/mvp/build-script.dtd">
+        SYSTEM "https://resources.jetbrains.com/writerside/1.0/build-script.dtd">
 <root>
     <builds>
         <instance id="ijs" master="project.ihp" family="idea">
diff --git a/cfg/buildprofiles.xml b/cfg/buildprofiles.xml
index 11c1b2cbe..987c161f2 100644
--- a/cfg/buildprofiles.xml
+++ b/cfg/buildprofiles.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<buildprofiles xsi:noNamespaceSchemaLocation="https://helpserver.labs.jb.gg/help/schemas/mvp/build-profiles.xsd"
+<buildprofiles xsi:noNamespaceSchemaLocation="https://resources.jetbrains.com/writerside/1.0/build-profiles.xsd"
                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <variables>
         <web-root>https://plugins.jetbrains.com/docs</web-root>
diff --git a/ijs.tree b/ijs.tree
index 11d0e134d..be6da5e90 100644
--- a/ijs.tree
+++ b/ijs.tree
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE instance-profile
-        SYSTEM "https://helpserver.labs.jb.gg/help/schemas/mvp/product-profile.dtd">
+        SYSTEM "https://resources.jetbrains.com/writerside/1.0/product-profile.dtd">
 <instance-profile id="ijs" name="IntelliJ Platform Plugin SDK" start-page="welcome.topic">
   <toc-element topic="welcome.topic" toc-title="Home"/>
   <toc-element toc-title="Introduction">
diff --git a/project.ihp b/project.ihp
index fd5553690..39631ee88 100644
--- a/project.ihp
+++ b/project.ihp
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE ihp
-        SYSTEM "https://helpserver.labs.jb.gg/help/schemas/mvp/ihp.dtd">
+        SYSTEM "https://resources.jetbrains.com/writerside/1.0/ihp.dtd">
 <ihp version="2.0">
     <settings>
         <id-generator-method>LOWER_CASE_DASHES_DOT_REMOVE</id-generator-method>
diff --git a/topics/basics/plugin_structure.topic b/topics/basics/plugin_structure.topic
index ddaaf65dc..e1ddcbc03 100644
--- a/topics/basics/plugin_structure.topic
+++ b/topics/basics/plugin_structure.topic
@@ -2,7 +2,7 @@
 <!-- Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license. -->
 <!DOCTYPE topic SYSTEM "https://helpserver.labs.jb.gg/help/schemas/mvp/html-entities.dtd">
 <topic xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xsi:noNamespaceSchemaLocation="https://helpserver.labs.jb.gg/help/schemas/mvp/topic.v2.xsd"
+       xsi:noNamespaceSchemaLocation="https://resources.jetbrains.com/writerside/1.0/topic.v2.xsd"
        id="plugin_structure" title="Plugin Structure">
 
     <section-starting-page>
diff --git a/topics/intro/getting_help.topic b/topics/intro/getting_help.topic
index 28bd8ef0b..f897ddb6d 100644
--- a/topics/intro/getting_help.topic
+++ b/topics/intro/getting_help.topic
@@ -4,7 +4,7 @@
 <!-- Copyright 2000-2023 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. -->
 
 <topic xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xsi:noNamespaceSchemaLocation="https://helpserver.labs.jb.gg/help/schemas/mvp/topic.v2.xsd"
+       xsi:noNamespaceSchemaLocation="https://resources.jetbrains.com/writerside/1.0/topic.v2.xsd"
        id="getting_help" title="Getting Help" switcher-label="Language">
 
     <!-- TODO temporary workaround as right TOC doesn't switch fully   -->
diff --git a/topics/intro/welcome.topic b/topics/intro/welcome.topic
index acdf1f744..e332a2390 100644
--- a/topics/intro/welcome.topic
+++ b/topics/intro/welcome.topic
@@ -2,7 +2,7 @@
 <!DOCTYPE topic
         SYSTEM "https://helpserver.labs.jb.gg/help/schemas/mvp/html-entities.dtd">
 <topic xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xsi:noNamespaceSchemaLocation="https://helpserver.labs.jb.gg/help/schemas/mvp/topic.v2.xsd"
+       xsi:noNamespaceSchemaLocation="https://resources.jetbrains.com/writerside/1.0/topic.v2.xsd"
        title="IntelliJ Platform SDK" id="welcome">
 
     <section-starting-page>
diff --git a/v-releases.list b/v-releases.list
index 9ee28d4cb..7151f2056 100644
--- a/v-releases.list
+++ b/v-releases.list
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE vars
-        SYSTEM "https://helpserver.labs.jb.gg/help/schemas/mvp/vars.dtd">
+        SYSTEM "https://resources.jetbrains.com/writerside/1.0/vars.dtd">
 
 <vars>
   <var name="gradle-intellij-plugin-version" value="1.15.0"/>
diff --git a/v.list b/v.list
index e3d9f4fc9..e4e646f2c 100644
--- a/v.list
+++ b/v.list
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE vars
-        SYSTEM "https://helpserver.labs.jb.gg/help/schemas/mvp/vars.dtd">
+        SYSTEM "https://resources.jetbrains.com/writerside/1.0/vars.dtd">
 
 <vars>
   <var name="ijPlatform" value="2023.1.4"/>