diff --git a/docs/en/get-started/linux-setup.rst b/docs/en/get-started/linux-setup.rst
index c4c27dbd..fcf407af 100644
--- a/docs/en/get-started/linux-setup.rst
+++ b/docs/en/get-started/linux-setup.rst
@@ -27,11 +27,11 @@ ESP8266 toolchain for Linux is available for download from Espressif website:
 
 - for 64-bit Linux:
 
-  https://dl.espressif.com/dl/xtensa-lx106-elf-linux64-1.22.0-100-ge567ec7-5.2.0.tar.gz
+  https://dl.espressif.com/dl/xtensa-lx106-elf-gcc8_4_0-esp-2020r3-linux-amd64.tar.gz
 
 - for 32-bit Linux:
 
-  https://dl.espressif.com/dl/xtensa-lx106-elf-linux32-1.22.0-100-ge567ec7-5.2.0.tar.gz
+  https://dl.espressif.com/dl/xtensa-lx106-elf-gcc8_4_0-esp-2020r3-linux-i686.tar.gz
 
 1.  Download this file, then extract it in ``~/esp`` directory::
 
diff --git a/docs/en/get-started/macos-setup.rst b/docs/en/get-started/macos-setup.rst
index 131ca9ef..2024bfbc 100644
--- a/docs/en/get-started/macos-setup.rst
+++ b/docs/en/get-started/macos-setup.rst
@@ -19,7 +19,7 @@ Toolchain Setup
 
 ESP8266 toolchain for macOS is available for download from Espressif website:
 
-https://dl.espressif.com/dl/xtensa-lx106-elf-macos-1.22.0-100-ge567ec7-5.2.0.tar.gz
+https://dl.espressif.com/dl/xtensa-lx106-elf-gcc8_4_0-esp-2020r3-macos.tar.gz
 
 Download this file, then extract it in ``~/esp`` directory::
 
diff --git a/docs/en/get-started/windows-setup.rst b/docs/en/get-started/windows-setup.rst
index c658cc4d..155bc30e 100644
--- a/docs/en/get-started/windows-setup.rst
+++ b/docs/en/get-started/windows-setup.rst
@@ -20,9 +20,9 @@ Unzip the zip file to ``C:\`` (or some other location, but this guide assumes ``
 Download the toolchain for the ESP8266
 --------------------------------------
 
-v5.2.0
+v8.4.0
 
-    https://dl.espressif.com/dl/xtensa-lx106-elf-win32-1.22.0-100-ge567ec7-5.2.0.zip
+    https://dl.espressif.com/dl/xtensa-lx106-elf-gcc8_4_0-esp-2020r3-win32.zip
 
 If you are still using old version SDK(< 3.0), please use toolchain v4.8.5, as following: