diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml
index 783468c9..f76ee6b2 100644
--- a/.github/workflows/examples.yml
+++ b/.github/workflows/examples.yml
@@ -29,6 +29,7 @@ jobs:
 
       - name: Install
         run: |
+          sudo apt-get update
           sudo apt-get install dvipng texlive-latex-extra texlive-fonts-recommended cm-super
           python -m pip install --upgrade pip
           pip install wheel