diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index daec929..735355d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,6 +22,8 @@ jobs:
         run: |
           sudo apt update
           sudo apt install gcc-arm-none-eabi binutils-arm-none-eabi
+          gcc --version
+          apt search gcc
 
       - name: Compile
         run: sh build.sh