diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index e0e6c28..301b60b 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -58,7 +58,7 @@ jobs:
     steps:
 
       - name: Install packages
-        run: sudo apt-get update && sudo apt-get install --no-install-recommends -y build-essential git libyaml-dev pkg-config
+        run: sudo apt-get update && sudo apt-get install --no-install-recommends -y build-essential git libyaml-dev pkg-config chromium-chromedriver
 
       - name: Checkout code
         uses: actions/checkout@v4
diff --git a/spec/system/export_spec.rb b/spec/system/export_spec.rb
index 3571da0..9f61a04 100644
--- a/spec/system/export_spec.rb
+++ b/spec/system/export_spec.rb
@@ -19,7 +19,7 @@ RSpec.describe "Exports", type: :system do
     it "should be possible to export the list of contestants", :with_downloads do
       login(user)
 
-      sleep 0.5
+      sleep 0.6
 
       visit contest_contestants_path(contest)