diff --git a/.github/workflows/CMake.yml b/.github/workflows/CMake.yml
index 23d5c197..9221bcfd 100644
--- a/.github/workflows/CMake.yml
+++ b/.github/workflows/CMake.yml
@@ -23,7 +23,7 @@ jobs:
     - uses: actions/checkout@v3
 
     - name: Setup env
-      run: sudo apt-get install -y gcc-arm-none-eabi gcc-arm-linux-gnueabihf gcc-arm-linux-gnueabi g++-arm-linux-gnueabi g++-arm-linux-gnueabihf build-essential libncurses5-dev zlib1g-dev gawk flex bison quilt libssl-dev xsltproc libxml-parser-perl mercurial bzr ecj cvs unzip lsof
+      run: sudo apt-get update && sudo apt-get install -y gcc-arm-none-eabi gcc-arm-linux-gnueabihf gcc-arm-linux-gnueabi g++-arm-linux-gnueabi g++-arm-linux-gnueabihf build-essential libncurses5-dev zlib1g-dev gawk flex bison quilt libssl-dev xsltproc libxml-parser-perl mercurial bzr ecj cvs unzip lsof
 
     - name: Configure CMake arm-none-eabi
       # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.