diff --git a/.github/workflows/daily-scrape.yml b/.github/workflows/daily-scrape.yml
index 23e8945..ebeb7b1 100644
--- a/.github/workflows/daily-scrape.yml
+++ b/.github/workflows/daily-scrape.yml
@@ -53,8 +53,6 @@ jobs:
     - name: Run errata scraper
       run: |
         python extract_all.py
-      env:
-        DISPLAY: :99
     
     - name: Check for changes
       id: check_changes
diff --git a/src/auth.py b/src/auth.py
index aca8b9b..b56b54c 100644
--- a/src/auth.py
+++ b/src/auth.py
@@ -43,6 +43,13 @@ def setup_selenium_driver(self) -> webdriver.Chrome:
         chrome_options.add_argument('--no-sandbox')
         chrome_options.add_argument('--disable-dev-shm-usage')
         
+        # Add headless mode for CI environments (GitHub Actions)
+        if os.getenv('CI') or os.getenv('GITHUB_ACTIONS'):
+            chrome_options.add_argument('--headless')
+            chrome_options.add_argument('--disable-gpu')
+            chrome_options.add_argument('--window-size=1920,1080')
+            self.logger.info("Running in CI mode - Chrome will run headless")
+        
         try:
             # Use system Chrome directly (no WebDriverManager)
             driver = webdriver.Chrome(options=chrome_options)