diff --git a/.github/workflows/bsp_buildings.yml b/.github/workflows/bsp_buildings.yml
index 488583e39b6..9bcb070fb30 100644
--- a/.github/workflows/bsp_buildings.yml
+++ b/.github/workflows/bsp_buildings.yml
@@ -405,6 +405,7 @@ jobs:
           wget https://raw.githubusercontent.com/RT-Thread/env/master/install_ubuntu.sh
           chmod 777 install_ubuntu.sh
           ./install_ubuntu.sh
+          pip install -r tools/requirements.txt
           git config --global http.postBuffer 524288000
           echo "RTT_ROOT=${{ github.workspace }}" >> $GITHUB_ENV
           echo "RTT_CC=gcc" >> $GITHUB_ENV
diff --git a/tools/requirements.txt b/tools/requirements.txt
index f45940e63e8..33b60c4c741 100644
--- a/tools/requirements.txt
+++ b/tools/requirements.txt
@@ -2,3 +2,4 @@ scons>=4.0.1
 requests>=2.27.1
 tqdm>=4.67.1
 kconfiglib>=13.7.1
+PyYAML>=6.0
\ No newline at end of file