Update footer.html

Author: ngaps

footer.html

@@ -6,7 +6,7 @@
         <p style="margin: 0; padding: 0;">Do you have a question or concern? Let us know by filling out this <a
                 href="https://forms.gle/wtFSRh8x1DfWLNcB8">form</a> anonymously, or by sending a message to the NGAPS+ officers at
                 <a href="mailto:gsfc-ngaps-admin@lists.nasa.gov">gsfc-ngaps-admin@lists.nasa.gov</a>.</p>
-        <p style="margin: 0; padding: 0;">This website was last updated in April 2025. If you see something missing,
+        <p style="margin: 0; padding: 0;">This website was last updated September 2025. If you see something missing,
             broken, or incorrect then please <a href="https://forms.gle/wtFSRh8x1DfWLNcB8">let us know</a>.</p>
     </div>
-</div>
+</div>