diff --git a/.github/workflows/esp32_build.yml b/.github/workflows/esp32_build.yml
index 26185663fe..91926070e1 100644
--- a/.github/workflows/esp32_build.yml
+++ b/.github/workflows/esp32_build.yml
@@ -175,6 +175,7 @@ jobs:
       - name: Install Prerequisites
         shell: bash
         run: |
+          sudo apt-get update
           sudo apt-get install git wget libncurses-dev flex bison gperf python3 python3-pip python3-venv python3-setuptools python3-serial python3-gevent python3-cryptography python3-future python3-pyparsing python3-pyelftools cmake ninja-build ccache libffi-dev libssl-dev dfu-util libusb-1.0-0
           sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 10
           update-alternatives --query python