diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index bb345b24..0e644ca5 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -25,6 +25,7 @@ jobs:
           python-version: 3.8
       - name: Install dependencies
         run: |
+          sudo apt-get update
           sudo apt-get install -y libssl-dev libcurl4-openssl-dev
           python -m pip install --upgrade setuptools pip wheel
           make install