diff --git a/.github/workflows/build_micropython.yml b/.github/workflows/build_micropython.yml
index 7c156bcef4b..be86a7183d9 100644
--- a/.github/workflows/build_micropython.yml
+++ b/.github/workflows/build_micropython.yml
@@ -52,7 +52,7 @@ jobs:
     # STM32 & RPi Pico port
     - name: arm-none-eabi-gcc
       if: matrix.port == 'stm32' || matrix.port == 'rp2'
-      uses: fiam/arm-none-eabi-gcc@v1
+      uses: carlosperate/arm-none-eabi-gcc-action@v1.3.0
       with:
         release: '9-2019-q4' # The arm-none-eabi-gcc release to use.
     - name: Build STM32 port