gh-actions: docs: package caches seem outdated

diff --git a/.github/workflows/docs-publish-pages.yml b/.github/workflows/docs-publish-pages.yml
index cd5c66eb21b68814e616de5b8bc1382afe4fe939..a64fb44822825e9415684a6cb6a930fad84e30f2 100644 (file)
--- a/.github/workflows/docs-publish-pages.yml
+++ b/.github/workflows/docs-publish-pages.yml
@@ -21,6 +21,7 @@ jobs:
       - uses: actions/checkout@v2
       - name: Install dependencies
         run: |
+          sudo apt-get update -y
           sudo apt-get install -y \
             python3-m2r \
             python3-sphinx \