diff --git a/README.md b/README.md
index d197924f0e..920f10a503 100644
--- a/README.md
+++ b/README.md
@@ -156,7 +156,7 @@ The STM32 version
 The "stm32" port requires an ARM compiler, arm-none-eabi-gcc, and associated
 bin-utils.  For those using Arch Linux, you need arm-none-eabi-binutils,
 arm-none-eabi-gcc and arm-none-eabi-newlib packages.  Otherwise, try here:
-https://launchpad.net/gcc-arm-embedded
+https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm
 
 To build: