diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -28,6 +28,7 @@ jobs:
     steps:
     - name: Install dependencies
       run: |
+        sudo apt-get update
         sudo apt-get install -y --no-install-recommends \
           libfontconfig-dev \
           libicu-dev \