diff --git a/Notice.txt b/Notice.txt
index 2440453d1..d7090eb58 100644
--- a/Notice.txt
+++ b/Notice.txt
@@ -3,7 +3,7 @@ The download location for VRM Add-on for Blender has changed.
 For Blender 4.2 or later, please download from Blender Extension Platform.
 https://extensions.blender.org/add-ons/vrm
 
-For Blender 4.1 or earlier, please download from the official website.
+For Blender 4.1 or earlier, please download from the official site.
 https://vrm-addon-for-blender.info
 
 VRM Add-on for Blenderのダウンロードサイトは変更になりました。
diff --git a/README.md b/README.md
index b2ffe86db..0caa76b67 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,9 @@ VRM Add-on for Blender is an add-on to add VRM-related functions into Blender.
 
 ## Download
 
-Please download the add-on from this website: [https://vrm-addon-for-blender.info](https://vrm-addon-for-blender.info)
+For Blender 4.2 or later, please download from [Blender Extension Platform (https://extensions.blender.org/add-ons/vrm)](https://extensions.blender.org/add-ons/vrm).
+
+For Blender 4.1 or earlier, please download from [the official site (https://vrm-addon-for-blender.info)](https://vrm-addon-for-blender.info).
 
 ## Tutorials
 
@@ -56,7 +58,9 @@ BlenderにVRM関連機能を追加するアドオンです。
 
 ## ダウンロード
 
-こちらのWebサイトからダウンロードしてください: [https://vrm-addon-for-blender.info](https://vrm-addon-for-blender.info)
+Blender 4.2以上をお使いの場合は[Blender Extension Platform (https://extensions.blender.org/add-ons/vrm)](https://extensions.blender.org/add-ons/vrm)からダウンロードしてください。
+
+Blender 4.1以下をお使いの場合は[オフィシャルWebサイト(https://vrm-addon-for-blender.info)](https://vrm-addon-for-blender.info)からダウンロードしてください。
 
 ## チュートリアル
 
diff --git a/extension.patch b/extension.patch
index e73c70ee0..db3885a86 100644
--- a/extension.patch
+++ b/extension.patch
@@ -44,7 +44,7 @@ index 22658475..5f4289fb 100644
 -    "category": "Import-Export",
 -}
 -
--MAX_SUPPORTED_BLENDER_MAJOR_MINOR_VERSION = (4, 1)
+-MAX_SUPPORTED_BLENDER_MAJOR_MINOR_VERSION = (4, 2)
 -
 -
 -def cleanse_modules() -> None:
@@ -263,7 +263,7 @@ index 6a2d08dc..5a1a0bd9 100644
  tags = ["Import-Export", "Animation", "Modeling", "Material", "Physics"]
  
 -blender_version_min = "2.93.0"
--blender_version_max = "4.1.999"
+-blender_version_max = "4.2.999"
 +blender_version_min = "4.2.0"
  
  license = ["SPDX:MIT"]
diff --git a/src/io_scene_vrm/__init__.py b/src/io_scene_vrm/__init__.py
index 2986dbb2d..de3a3d340 100644
--- a/src/io_scene_vrm/__init__.py
+++ b/src/io_scene_vrm/__init__.py
@@ -27,7 +27,7 @@
     "category": "Import-Export",
 }
 
-MAX_SUPPORTED_BLENDER_MAJOR_MINOR_VERSION = (4, 1)
+MAX_SUPPORTED_BLENDER_MAJOR_MINOR_VERSION = (4, 2)
 
 
 def cleanse_modules() -> None:
diff --git a/src/io_scene_vrm/blender_manifest.toml b/src/io_scene_vrm/blender_manifest.toml
index 48a14322e..b4e2550c6 100644
--- a/src/io_scene_vrm/blender_manifest.toml
+++ b/src/io_scene_vrm/blender_manifest.toml
@@ -12,7 +12,7 @@ website = "https://vrm-addon-for-blender.info"
 tags = ["Import-Export", "Animation", "Modeling", "Material", "Physics"]
 
 blender_version_min = "2.93.0"
-blender_version_max = "4.1.999"
+blender_version_max = "4.2.999"
 
 license = ["SPDX:MIT"]