diff --git a/mdcms.py b/mdcms.py
index ee7cf84..89a5ccc 100644
--- a/mdcms.py
+++ b/mdcms.py
@@ -11,6 +11,7 @@ import json
 import os
 import re
 import ssl
+import time
 import urllib.error
 import urllib.request
 from pathlib import Path
@@ -472,7 +473,7 @@ def _version_callback(ctx, param, value):
     if not value or ctx.resilient_parsing:
         return
     click.echo(f"mdcms v{CLI_VERSION} (released {CLI_RELEASE_DATE})")
-    url = f"https://raw.githubusercontent.com/kbenestad/mdcms/refs/heads/main/docs/banner/v{CLI_VERSION}.txt"
+    url = f"https://raw.githubusercontent.com/kbenestad/mdcms/refs/heads/main/docs/banner/v{CLI_VERSION}.txt?t={int(time.time())}"
     try:
         ssl_ctx = ssl.create_default_context(cafile=certifi.where())
         req = urllib.request.Request(url, headers={"User-Agent": f"mdcms/{CLI_VERSION}"})